Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604358 | Exhaust manifold | Gerd Durr, Georg Georgs, Gerd Tiefenbacher | 2003-08-12 |
| 5211918 | Catalytic converter for exhaust gases | — | 1993-05-18 |
| 5040294 | Process for producing a camshaft | — | 1991-08-20 |