Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216881 | Arrangement for determining the engine speed and an additional operating characteristic variable of an internal combustion engine by means of a sensor | Jurgen Anlauf, Gerhard Haaga, Alexander Schwarz, Raymond Sieg, Ulrich Schlienz | 1993-06-08 |
| 4277752 | Device for testing ignition system of a combustion engine | Juergen Knoedler | 1981-07-07 |