Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624318 | Constant velocity joint with a connecting shaft | Werner Jacob, Manfred Niederhufner | 1997-04-29 |
| 5611733 | Driveshaft with plunging part | Werner Jacob, Manfred Niederhufner | 1997-03-18 |