Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5207566 | Exhaust gas turbocharger bearing | Uwe Munkel, Thomas Ducker | 1993-05-04 |
| 4943213 | Internal axis rotary piston machine with meshing engagement between outer and inner rotors | Arno Forster, Christiane Romuss | 1990-07-24 |