Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879122 | Air filter and fan device for vehicle ventilation systems | Christoph Malig, Olaf Degenhardt | 2011-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879122 | Air filter and fan device for vehicle ventilation systems | Christoph Malig, Olaf Degenhardt | 2011-02-01 |