Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971431 | Exhaust gas system | Rainer Diez, Marcus Ramusch, Ramazan Sahan | 2011-07-05 |
| 7950229 | Exhaust system for an internal combustion engine | Christian Schwarz, Hubert Graf | 2011-05-31 |