Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863462 | Posterior-chamber intraocular prosthetic lens | Svyatoslav N. Fedorov, Nadezhda F. Pashinova, Sergei Anisimov, Evgeny I. Degtev, Dmitry V. Zakharov +3 more | 1989-09-05 |