Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171800 | Exhaust gas system and method of directing a flow of exhaust gas of a vehicular internal combustion engine | Shan Shih, Egon Hassel, Johannes Hartick, Winfried Willeke, Claus Gellermann +2 more | 2007-02-06 |