Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723594 | Radiator arrangement for the front of a motor vehicle | Robert Koehr, Anton Reichel, Hermann Burst, Helmut Kretschmer | 1988-02-09 |
| 4673206 | Motor vehicle with an air guidance device arranged in the body | Helmut Kretschmer | 1987-06-16 |