CA403265A - Multifocal lens - Google Patents
Multifocal lensInfo
- Publication number
- CA403265A CA403265A CA403265A CA403265DA CA403265A CA 403265 A CA403265 A CA 403265A CA 403265 A CA403265 A CA 403265A CA 403265D A CA403265D A CA 403265DA CA 403265 A CA403265 A CA 403265A
- Authority
- CA
- Canada
- Prior art keywords
- multifocal lens
- multifocal
- 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 |
|---|---|---|---|
| CA403265T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA403265A true CA403265A (en) | 1942-03-03 |
Family
ID=35413713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA403265A Expired CA403265A (en) | Multifocal lens |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA403265A (en) |
-
0
- CA CA403265A patent/CA403265A/en not_active Expired
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