CA547266A - Acoustic tiles or panels - Google Patents
Acoustic tiles or panelsInfo
- Publication number
- CA547266A CA547266A CA547266A CA547266DA CA547266A CA 547266 A CA547266 A CA 547266A CA 547266 A CA547266 A CA 547266A CA 547266D A CA547266D A CA 547266DA CA 547266 A CA547266 A CA 547266A
- Authority
- CA
- Canada
- Prior art keywords
- panels
- acoustic tiles
- tiles
- acoustic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA547266T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA547266A true CA547266A (en) | 1957-10-08 |
Family
ID=35704470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA547266A Expired CA547266A (en) | Acoustic tiles or panels |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA547266A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3113634A (en) * | 1958-07-11 | 1963-12-10 | Bolt Beranek & Newman | Sound absorbing panel for lining a duct |
US3286784A (en) * | 1964-02-25 | 1966-11-22 | Armstrong Cork Co | Acoustical material |
US3324968A (en) * | 1965-05-17 | 1967-06-13 | Renault | Sound attenuating arrangement for passenger compartment of automobile |
US3483947A (en) * | 1967-09-08 | 1969-12-16 | United States Steel Corp | Sound-absorbing panel |
-
0
- CA CA547266A patent/CA547266A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3113634A (en) * | 1958-07-11 | 1963-12-10 | Bolt Beranek & Newman | Sound absorbing panel for lining a duct |
US3286784A (en) * | 1964-02-25 | 1966-11-22 | Armstrong Cork Co | Acoustical material |
US3324968A (en) * | 1965-05-17 | 1967-06-13 | Renault | Sound attenuating arrangement for passenger compartment of automobile |
US3483947A (en) * | 1967-09-08 | 1969-12-16 | United States Steel Corp | Sound-absorbing panel |
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