Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817348 | Device for humidifying the intake air of an internal combustion engine, which is equipped with a turbocharger, involving pre-heating effected by a water circuit | Jan Wettergard | 2004-11-16 |
| 5749930 | Mist collector arrangement for gas washers | Hubert Wolf, Olaf Cohrs | 1998-05-12 |
| 4238210 | Particle-removal apparatus | Ulrich Regehr, Horst Hannemann, Helmut Derichs, Vladimir Knuplez, Martin Wedrich | 1980-12-09 |