Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961476 | Arrangement for controlling the power transmission to at least two axles of a motor vehicle | Lothar Witte, Norbert Stelter, Ulrich Appt, Rolf Geiger, Stephan Lawitzki | 1990-10-09 |