Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653475 | Collant coupling for connecting coolant lines | Thomas Holzer, Mathias Behr, Horst Hunn | 1997-08-05 |
| 4956979 | Heating and/or air-conditioning system for a motor vehicle | Hermann Burst, Klaus-Roger Duwel, Walter Pross, Horst Petri | 1990-09-18 |