Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601682 | Clutch disc | Stefan Lehmann, Karl-Ludwig Kimmig, Roland Seebacher, Friedrich Gerhardt, Joachim Hoffman | 2003-08-05 |
| 4961487 | Vibration damping apparatus | — | 1990-10-09 |
| 4792030 | Hub for clutch discs of friction clutches in motor vehicles | Lothar Huber | 1988-12-20 |