Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692164 | Bioprosthetic heart valve, methods and device for preparation thereof | Sergei L. Dzemeshkevich, Svetlana M. Krasovskaya, Valery M. Sagalevich, Boris A. Konstantinov, Alexandr K. Nenjukov +1 more | 1987-09-08 |