Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090384 | Electronic control device for modulating fuel quantities in an internal combustion engine | Volker Schafer, Sieber Albrecht | 1992-02-25 |
| 4993389 | Electronic control device for controlling the fuel quantity of an internal combustion engine | Wolfgang Duhlmeyer, Volker Schafer, Albrecht Sieber, Rainer Buck, Herbert Kaberer +1 more | 1991-02-19 |