Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730001 | Method and device for controlling and adjusting a clutch in an infinitely variable automatic gearbox | Ralf Dreibholz | 2004-05-04 |
| 6708097 | Method and device for controlling and adjusting a clutch in an automotive automatic stepped power shift gearbox | Ralf Dreibholz | 2004-03-16 |