Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689302 | Exhaust manifold | Uwe Fischer, Elmar Grussmann | 2017-06-27 |
| 9677453 | Exhaust manifold for an exhaust system of a combustion engine | Mario Wegener, Elmar Grussmann, Uwe Fischer | 2017-06-13 |