Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649515 | Diesel fuel preheater for engines | Werner Fuchs, Axel Glet, Dirk Hendrich | 1997-07-22 |
| 4722482 | Electro-magnetic injection valve having enhanced valve-opening forces | Dieter Thonnessen | 1988-02-02 |
| 4433661 | Device for the speed-dependent closure limitation of a carburettor main throttle | G/u/ nter H/a/ rtel, Armin Sch/u/ rfeld | 1984-02-28 |