Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669346 | Internal combustion engine | Johannes Leweux, Hubert Schnupke | 1997-09-23 |
| 5662540 | Tensioning device for a chain of an internal combustion engine | Hubert Schnuepke | 1997-09-02 |
| 5054442 | Bearing bridge construction for the crankshaft mounting of a combustion engine | Georg Eiermann, Wolf Boll | 1991-10-08 |
| 4922870 | Arrangement for supporting a crankshaft | Wolf Boll | 1990-05-08 |