Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502856 | Vane pump with spring sealing elements against the vane faces | — | 1985-03-05 |
RF
R/u/ diger Frank
Overall (All Time): #4,011,112 of 4,157,543Top 100%
1
Patents All Time