Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767305 | Actuating unit | Wendelin Backes, Alexander Zernickel, Juergen Hartmann, Ulrich Grau, Peter Rieth +5 more | 2004-07-27 |
| 4560106 | Heating and/or air-conditioning installation for motor vehicles | — | 1985-12-24 |