Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7228785 | Piston rod for a vibration damper with amplitude-dependent damping force | Ralf Wilhelm, Wolfgang Breun, Klaus Sauer | 2007-06-12 |
| 5174008 | Method of assembling pressure plate units of motor vehicle friction clutches | Manfred Adler, Dieter Kolb, Peter Eichelsberger, Alfred Meyer, Kurt Schafer +4 more | 1992-12-29 |