WO1996040479A1 - Radiation-curable, moldable material, methods for curing it and molded articles obtained therefrom - Google Patents
Radiation-curable, moldable material, methods for curing it and molded articles obtained therefrom Download PDFInfo
- Publication number
- WO1996040479A1 WO1996040479A1 PCT/US1996/009873 US9609873W WO9640479A1 WO 1996040479 A1 WO1996040479 A1 WO 1996040479A1 US 9609873 W US9609873 W US 9609873W WO 9640479 A1 WO9640479 A1 WO 9640479A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- viscosity
- radiation
- weight
- amount
- curable composition
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
- B29C39/006—Monomers or prepolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/18—Slush casting, i.e. pouring moulding material into a hollow mould with excess material being poured off
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
- H04R25/658—Manufacture of housing parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2022/00—Hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
- H04R25/652—Ear tips; Ear moulds
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Toxicology (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Acoustics & Sound (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96921466A EP0831985A4 (en) | 1995-06-07 | 1996-06-07 | Radiation-curable, moldable material, methods for curing it and molded articles obtained therefrom |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47881895A | 1995-06-07 | 1995-06-07 | |
US08/478,818 | 1995-06-07 | ||
US08/642,624 | 1996-05-03 | ||
US08/642,624 US5763503A (en) | 1995-06-07 | 1996-05-03 | Radiation-curable, moldable material, methods for curing it and molded articles obtained therefrom |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996040479A1 true WO1996040479A1 (en) | 1996-12-19 |
Family
ID=27046015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/009873 WO1996040479A1 (en) | 1995-06-07 | 1996-06-07 | Radiation-curable, moldable material, methods for curing it and molded articles obtained therefrom |
Country Status (4)
Country | Link |
---|---|
US (1) | US5763503A (en) |
EP (1) | EP0831985A4 (en) |
CA (1) | CA2224197A1 (en) |
WO (1) | WO1996040479A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1629804A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Hearing protection earplug, use of such an earplug and method for manufacturing such an earplug |
EP1629806A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Hearing protection earplug and method for manufacturing such an earplug |
EP1629803A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Customized passive hearing protection earplug, use of the same and method for manufacturing the same |
EP1629807A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Hearing protection earplug, method for manufacturing the same and method for detecting an earplug |
EP1629809A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Customized hearing protection earplug and method for manufacturing the same |
EP1629805A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Custom-made hearing protection earplug with an acoustic filter and method for manufacturing the same |
US7240765B2 (en) | 2004-08-25 | 2007-07-10 | Phonak Ag | Customized hearing protection earplug with an acoustic filter and method for manufacturing the same |
US7478702B2 (en) | 2004-08-25 | 2009-01-20 | Phonak Ag | Customized hearing protection earplug and method for manufacturing the same |
ITTV20090168A1 (en) * | 2009-08-28 | 2011-02-28 | Stefano Scopel | ACTIVE ANATOMICAL OTOPROTECTOR CAP. |
EP2264486A3 (en) * | 2001-01-05 | 2011-04-06 | Novartis AG | Ophthalmic, tinted molding composition, molding having high Dk-value and method of its production |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7010137B1 (en) * | 1997-03-12 | 2006-03-07 | Sarnoff Corporation | Hearing aid |
US6296190B1 (en) | 1999-05-03 | 2001-10-02 | Trend Plastics, Inc. | Gaming chip with transponder and a method for making same |
WO2001023082A2 (en) * | 1999-09-30 | 2001-04-05 | Nanogen, Inc. | Biomolecular attachment sites on microelectronic arrays |
US6524517B1 (en) * | 1999-12-15 | 2003-02-25 | Nanogen, Inc. | Methods for molding and grafting highly uniform polymer layers onto electronic microchips |
US6303082B1 (en) * | 1999-12-15 | 2001-10-16 | Nanogen, Inc. | Permeation layer attachment chemistry and method |
US6375887B1 (en) | 2000-04-18 | 2002-04-23 | Victor Joyner | Method and apparatus for creating cast parts and investment models |
FR2809406B1 (en) * | 2000-05-29 | 2006-02-17 | Von Roll Isola France S A | FLEXIBLE, INSULATING AND THERMALLY STABLE COMPOSITE MATERIALS COMPRISING A SUPPORT IMPREGNATED WITH AN ACRYLIC RESIN |
US6503960B1 (en) | 2000-11-21 | 2003-01-07 | Loctite Corporation | Dispersion stable curable compositions and method for making hollow shells using same |
US6660208B2 (en) | 2001-03-30 | 2003-12-09 | 3D Systems, Inc. | Detoxification of solid freeform fabrication materials |
US6960298B2 (en) * | 2001-12-10 | 2005-11-01 | Nanogen, Inc. | Mesoporous permeation layers for use on active electronic matrix devices |
US6829362B1 (en) * | 2002-02-22 | 2004-12-07 | Henkel Corporation | Soft molding compound |
US7495034B2 (en) * | 2002-02-22 | 2009-02-24 | Henkel Corporation | Deformable soft molding compositions |
EP1480802A1 (en) * | 2002-02-28 | 2004-12-01 | Henkel Corporation | Light-curing device and process for producing hearing aid shells using light-curable resins |
WO2003076180A1 (en) * | 2002-03-07 | 2003-09-18 | Brigham Young University | Pliant coating for hearing aid earmolds |
DE10258361B4 (en) * | 2002-12-12 | 2007-04-05 | Dreve Otoplastik Gmbh | Use of a material for noise, swimming protection parts, earmolds and for the fixation of ventings and method for producing such parts |
US7025061B2 (en) * | 2004-08-25 | 2006-04-11 | Phonak Ag | Customized passive hearing protection earplug, use of the same and method for manufacturing the same |
US20060042867A1 (en) * | 2004-08-25 | 2006-03-02 | Phonak Ag | Hearing protection earplug and method for manufacturing such an earplug |
US7185734B2 (en) * | 2004-08-25 | 2007-03-06 | Phonak Ag | Hearing protection earplug, use of such an earplug and method for manufacturing such an earplug |
US20060174425A1 (en) * | 2005-02-08 | 2006-08-10 | Stevens Randal A | Method of dyeing an SLA part |
US20060188119A1 (en) * | 2005-02-24 | 2006-08-24 | Parker William S | System and method for rapidly supplying custom hearing devices |
US7478791B2 (en) * | 2005-04-15 | 2009-01-20 | 3M Innovative Properties Company | Flexible mold comprising cured polymerizable resin composition |
US20060235107A1 (en) * | 2005-04-15 | 2006-10-19 | 3M Innovative Properties Company | Method of reusing flexible mold and microstructure precursor composition |
US7479247B2 (en) * | 2005-05-12 | 2009-01-20 | Victor Joyner | Method and apparatus for creating sacrificial patterns and cast parts |
DE102005050186A1 (en) * | 2005-10-18 | 2007-04-19 | Dreve Otoplastik Gmbh | Low viscosity, radiation-hardenable composition for antimicrobial medical products, especially adaptive ear pieces, is based on e.g. (meth)acrylates, glass or silver antimicrobials and photoinitiators |
US20070116311A1 (en) * | 2005-11-16 | 2007-05-24 | Henkel Corporation | High strength curable compositions for the solid freeform fabrication of hearing aids |
US7687103B2 (en) * | 2006-08-31 | 2010-03-30 | Gamida For Life B.V. | Compositions and methods for preserving permeation layers for use on active electronic matrix devices |
US20100167017A1 (en) * | 2006-09-01 | 2010-07-01 | 3M Innovative Properties Company | Method of making display component with curable paste composition |
JP5756604B2 (en) | 2009-07-21 | 2015-07-29 | リー ヘイル ダニー | Compositions for removable gel applications for nails and methods for their use |
US8705787B2 (en) * | 2009-12-09 | 2014-04-22 | Nextlink Ipr Ab | Custom in-ear headset |
JP5694698B2 (en) * | 2010-07-16 | 2015-04-01 | 株式会社平和化学工業所 | Method and apparatus for manufacturing hollow molded article |
US20120265312A1 (en) * | 2011-04-01 | 2012-10-18 | Shawn Burke | System and Method for Manufacture of a Cranial Repair Implant and a Cranial Repair Implant Produced Thereby |
US9724850B2 (en) * | 2014-10-01 | 2017-08-08 | Iconlab, Usa, Inc. | Method of manufacturing an artificial elastic implant for restorative an reconstructive surgery |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4614787A (en) * | 1984-11-13 | 1986-09-30 | Thermedics, Inc. | Drug dispensing wound dressing |
US4814119A (en) * | 1986-10-29 | 1989-03-21 | Basf Aktiengesellschaft | Manufacture of hollow articles |
US4929403A (en) * | 1989-07-25 | 1990-05-29 | Audsley Edwin F | Process for forming multi-layer flexible molds |
US5275372A (en) * | 1992-01-22 | 1994-01-04 | Cook Composites & Polymers Co. | Molding resins and UV-transparent molds made from the resins |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4657941A (en) * | 1984-11-29 | 1987-04-14 | Dentsply Research & Development Corp. | Biologically compatible adhesive containing a phosphorus adhesion promoter and a sulfinic accelerator |
US4618632A (en) * | 1985-02-07 | 1986-10-21 | Westinghouse Electric Corp. | UV curable high tensile strength resin composition |
US4902724A (en) * | 1986-12-22 | 1990-02-20 | General Electric Company | Photocurable acrylic coating composition |
JPH03220218A (en) * | 1988-07-29 | 1991-09-27 | Nippondenso Co Ltd | Resin composition and printing ink composition |
US5128235A (en) * | 1989-04-21 | 1992-07-07 | E. I. Du Pont De Nemours And Company | Method of forming a three-dimensional object comprising additives imparting reduction of shrinkage to photohardenable compositions |
US5118779A (en) * | 1989-10-10 | 1992-06-02 | Polymedica Industries, Inc. | Hydrophilic polyurethane elastomers |
EP0498592A3 (en) * | 1991-02-06 | 1993-03-31 | Imperial Chemical Industries Plc | Coloured hearing aid shell |
US5290663A (en) * | 1991-03-01 | 1994-03-01 | W. R. Grace & Co.-Conn. | Photocurable polyurethane-acrylate ionomer compositions for aqueous developable printing plates |
US5322861A (en) * | 1991-10-01 | 1994-06-21 | Mitsubishi Kasei Corporation | Ultraviolet-hardening urethane acrylate oligomer |
US5248752A (en) * | 1991-11-12 | 1993-09-28 | Union Carbide Chemicals & Plastics Technology Corporation | Polyurethane (meth)acrylates and processes for preparing same |
JP3096861B2 (en) * | 1991-11-21 | 2000-10-10 | 三菱レイヨン株式会社 | Coating composition |
DE4141720A1 (en) * | 1991-12-18 | 1993-06-24 | Bayer Ag | PROCESS FOR THE PRODUCTION OF ALIPHATIC POLYURETHANES CONTAINING ACRYLOYL GROUPS AND THE USE THEREOF |
US5328805A (en) * | 1992-08-28 | 1994-07-12 | W. R. Grace & Co.-Conn. | Aqueous developable photosensitive polyurethane-(meth)acrylate |
DE4232013A1 (en) * | 1992-09-24 | 1994-03-31 | Bayer Ag | Polyurethanes containing acryloyl groups, a process for their preparation and their use as binders for coating compositions |
-
1996
- 1996-05-03 US US08/642,624 patent/US5763503A/en not_active Expired - Fee Related
- 1996-06-07 CA CA002224197A patent/CA2224197A1/en not_active Abandoned
- 1996-06-07 WO PCT/US1996/009873 patent/WO1996040479A1/en not_active Application Discontinuation
- 1996-06-07 EP EP96921466A patent/EP0831985A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4614787A (en) * | 1984-11-13 | 1986-09-30 | Thermedics, Inc. | Drug dispensing wound dressing |
US4814119A (en) * | 1986-10-29 | 1989-03-21 | Basf Aktiengesellschaft | Manufacture of hollow articles |
US4929403A (en) * | 1989-07-25 | 1990-05-29 | Audsley Edwin F | Process for forming multi-layer flexible molds |
US5275372A (en) * | 1992-01-22 | 1994-01-04 | Cook Composites & Polymers Co. | Molding resins and UV-transparent molds made from the resins |
Non-Patent Citations (1)
Title |
---|
See also references of EP0831985A4 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2264486A3 (en) * | 2001-01-05 | 2011-04-06 | Novartis AG | Ophthalmic, tinted molding composition, molding having high Dk-value and method of its production |
EP1629804A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Hearing protection earplug, use of such an earplug and method for manufacturing such an earplug |
EP1629806A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Hearing protection earplug and method for manufacturing such an earplug |
EP1629803A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Customized passive hearing protection earplug, use of the same and method for manufacturing the same |
EP1629807A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Hearing protection earplug, method for manufacturing the same and method for detecting an earplug |
EP1629809A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Customized hearing protection earplug and method for manufacturing the same |
EP1629805A1 (en) * | 2004-08-25 | 2006-03-01 | Phonak Ag | Custom-made hearing protection earplug with an acoustic filter and method for manufacturing the same |
US7240765B2 (en) | 2004-08-25 | 2007-07-10 | Phonak Ag | Customized hearing protection earplug with an acoustic filter and method for manufacturing the same |
US7478702B2 (en) | 2004-08-25 | 2009-01-20 | Phonak Ag | Customized hearing protection earplug and method for manufacturing the same |
ITTV20090168A1 (en) * | 2009-08-28 | 2011-02-28 | Stefano Scopel | ACTIVE ANATOMICAL OTOPROTECTOR CAP. |
Also Published As
Publication number | Publication date |
---|---|
EP0831985A1 (en) | 1998-04-01 |
EP0831985A4 (en) | 1998-07-01 |
CA2224197A1 (en) | 1996-12-19 |
US5763503A (en) | 1998-06-09 |
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