Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862639 | Intake filter for an internal combustion engine of a motor vehicle | Andreas Franz, Birgit Schimpf, Joerg Hammerschick, Klaus Waltenberg, Emese Weissenbacher +10 more | 2011-01-04 |