Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346260 | Device for connecting a fuel nozzle to a filling hose | Heinz-Ulrich Meyer-Berg, Karlheinz Ehlers | 1994-09-13 |
| 5105781 | Air-compressing internal combustion engine with self-ignition, with a main combustion space and an insert adjoining the latter, accommodated in the cylinder head and having an antechamber | Manfred Fortnagel, Volker Heiderich, Hans-Georg Schmidt | 1992-04-21 |