Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394925 | Fuel tank-filler pipe particularly for motor vehicles | Wolfgang Franzen | 1983-07-26 |
ER
Egon Rump
Overall (All Time): #4,054,931 of 4,157,543Top 100%
1
Patents All Time