Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666911 | Cooling system for a liquid-cooled internal combustion engine | Hans Haase | 1997-09-16 |
| 4655686 | Air conveying device on a radiator for water-cooled internal combustion engines | Manfred Nonnenmann, Kurt Hauser | 1987-04-07 |