Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537115 | Ventilation arrangement for a tailgate | — | 1985-08-27 |
| 4244194 | Evaporator, particularly for air conditioning devices | Erich Altdorf, Siegfried Lorenz, Bernd Forsting | 1981-01-13 |