CA496583A - Eye lens - Google Patents
Eye lensInfo
- Publication number
- CA496583A CA496583A CA496583A CA496583DA CA496583A CA 496583 A CA496583 A CA 496583A CA 496583 A CA496583 A CA 496583A CA 496583D A CA496583D A CA 496583DA CA 496583 A CA496583 A CA 496583A
- Authority
- CA
- Canada
- Prior art keywords
- eye lens
- eye
- lens
- 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 |
---|---|---|---|
CA496583T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA496583A true CA496583A (en) | 1953-10-06 |
Family
ID=35642007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA496583A Expired CA496583A (en) | Eye lens |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA496583A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3212097A (en) * | 1962-04-12 | 1965-10-12 | Richard Wlodyga | Truncated prism ballast contact lens with indentation and fluid drainage channel at bottom edge |
US4573775A (en) * | 1982-08-19 | 1986-03-04 | Vistakon, Inc. | Bifocal contact lens |
-
0
- CA CA496583A patent/CA496583A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3212097A (en) * | 1962-04-12 | 1965-10-12 | Richard Wlodyga | Truncated prism ballast contact lens with indentation and fluid drainage channel at bottom edge |
US4573775A (en) * | 1982-08-19 | 1986-03-04 | Vistakon, Inc. | Bifocal contact lens |
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