Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865607 | Tibial plate for a knee-joint endoprosthesis | Ulrich Witzel | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865607 | Tibial plate for a knee-joint endoprosthesis | Ulrich Witzel | 1989-09-12 |