Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626163 | Oil separator for de-oiling crankcase ventilation gases of an internal combustion engine | Jürgen Busen | 2003-09-30 |
| 6505615 | Device to deoil the crankcase ventilation gases of an internal combustion engine | — | 2003-01-14 |