Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785773 | Cylinder head for a water-cooled internal combustion engine | Klaus SCHREIBER | 1988-11-22 |
| 4669443 | Ignition device for spark-ignited internal combustion engine | Hermann Oetting, Hans-Joachim Oberg, Willi Binnewies | 1987-06-02 |