Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813955 | Multifocal, especially bifocal, intraocular, artificial ophthalmic lens | Manfred Achatz, Peter Hofer | 1989-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813955 | Multifocal, especially bifocal, intraocular, artificial ophthalmic lens | Manfred Achatz, Peter Hofer | 1989-03-21 |