Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884569 | Device for ophthalmologic operations | Svyatoslav N. Fedorov, Evgeny I. Degtev, Albina I. Ivashina, Alexandr A. Karavaev | 1989-12-05 |
| 4799478 | Device for coagulation of biological tissues | Svyatoslav N. Fedorov, Sergei V. Krutov, Olga G. Alexandrova, Nadezhda K. Korshunova | 1989-01-24 |