Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6053140 | Internal combustion engine with externally supplied ignition | Gerhard Feichtinger | 2000-04-25 |
| 5864392 | Method for optically detecting gas bubbles moving in a coolant | Ernst Winklhofer, Harald Philipp | 1999-01-26 |