Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335686 | Valve control and pump-actuating means of internal combustion engine with fuel injection | Gunther Herdin, Erhard Kauer, Maximilian Muckenhuber | 1982-06-22 |
| 4287861 | Reciprocating internal-combustion engine | Kurt Lettner, Rudolf Unger | 1981-09-08 |