Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466817 | Exhaust gas separator | Harald Faas, Ditrich Lenzen, Hans Weik, Wolfgang Reimann | 1984-08-21 |
| 4205649 | Light-metal piston | Manfred Rohrle, Klaus Welker | 1980-06-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466817 | Exhaust gas separator | Harald Faas, Ditrich Lenzen, Hans Weik, Wolfgang Reimann | 1984-08-21 |
| 4205649 | Light-metal piston | Manfred Rohrle, Klaus Welker | 1980-06-03 |