Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822354 | Mechanical valvular prothesis for use in cardiac surgery | — | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822354 | Mechanical valvular prothesis for use in cardiac surgery | — | 1989-04-18 |