Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246691 | Fluid friction clutch for a motor vehicle fan | Gerold Schultheiss, Rudolf Stoklossa | 2007-07-24 |
| 6896191 | Heating device suitable for motor vehicles | Claus Augenstein, Armin Gramlich, Oezguer Kamsiz, Ralf Maus | 2005-05-24 |