Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107198 | Apparatus for charging a battery especially a battery in a motor vehicle, with a self-exciting generator | Friedhelm Meyer, Mathias Doege | 1992-04-21 |
WF
Wunnibald Frey
Overall (All Time): #3,848,750 of 4,157,543Top 95%
1
Patents All Time