CA374359A - Multifocal lens - Google Patents
Multifocal lensInfo
- Publication number
- CA374359A CA374359A CA374359A CA374359DA CA374359A CA 374359 A CA374359 A CA 374359A CA 374359 A CA374359 A CA 374359A CA 374359D A CA374359D A CA 374359DA CA 374359 A CA374359 A CA 374359A
- 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 |
---|---|---|---|
CA374359T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA374359A true CA374359A (en) | 1938-06-14 |
Family
ID=35378683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA374359A Expired CA374359A (en) | Multifocal lens |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA374359A (en) |
-
0
- CA CA374359A patent/CA374359A/en not_active Expired
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