Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101438 | Process for automatically co-ordinating the filling operation of shift elements | Ralf Dreibholz, Gerd Frotscher | 2000-08-08 |
| 6081760 | Error recognition process for automatic gear boxes transmission | Ralf Dreibholz, Gerd Frotscher | 2000-06-27 |