Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082175 | Heating device, particularly vehicle heating device | Peter Koch, Peter Glaser, Georg Habbel, Stefan Kunz, Bernhard Schmatelka | 1992-01-21 |
| 4944454 | Heater, in particular vehicle auxiliary heater, with a temperature safety mechanism | Friedrich Widemann, Richard Kohse, Dieter Raethel | 1990-07-31 |