Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4440126 | Braking device for a valve controlled internal combustion engine | Andreas Deckert, Helmut Muller, Jurgen Wahnschaffe | 1984-04-03 |
| 4378765 | Braking device for a valve controlled internal combustion engine | Andreas Deckert, Helmut Muller, Jurgen Wahnschaffe | 1983-04-05 |