Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5765516 | Chain drive particularly for driving an accessory of an internal combustion engine | Gerhard Gruber, Rolf G. Kasper, Franz-Paul Gulde | 1998-06-16 |
| 5743223 | Bucket tappet guide | Christoph Spengel, Christoph Kugel | 1998-04-28 |
| 5211544 | Hydraulic pump | Rolf Klumpp, Claus Peter Hoptner | 1993-05-18 |