Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8155849 | Hydraulic actuating device for an automotive friction clutch | Rainer Porzel, Otto Kadlac, Norbert Oberlack, Karl Peuker | 2012-04-10 |
| 6883658 | Device for optional engaging and disengaging of a friction clutch for motor vehicles | Alexander Reul, Steffen Wöhner | 2005-04-26 |