Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305522 | Clutch disc | Jurgen Busse, Hans-Dieter Elison, Steffen Lehmann, Andreas Raimann, Willi Ruder +3 more | 2001-10-23 |
| 6279712 | Clutch disc | Jurgen Busse, Hans-Dieter Elison, Steffen Lehmann, Andreas Raimann, Willi Ruder +3 more | 2001-08-28 |