Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123509 | Control valve for a hydraulic switch clutch | Dieter Wolf | 1992-06-23 |
ER
Elmar Roeseling
Overall (All Time): #3,853,204 of 4,157,543Top 95%
1
Patents All Time