Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259813 | Device for controlling the ventilation of an internal space, particularly in motor vehicles | Jorg Abthoff, Hans-Dieter Schuster, Friedhelm Nunnemann, Gunter Loose, Michael Osswald +1 more | 1993-11-09 |