Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875557 | Brake play resetting device | Faust Hagin, Manfred Krenner | 1989-10-24 |
| 4843907 | Hydromechanical power splitting transmission for vehicles | Faust Hagin | 1989-07-04 |
| 4825722 | Hydromechanical transmission for motor vehicles | Faust Hagin, Stefan Martini | 1989-05-02 |