Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674816 | Electrical connection system | Anton Frenznick, Bernhard Just, Eugen Krauss, Werner Pfander | 1987-06-23 |
ET
Ewald Trankle
Overall (All Time): #3,976,940 of 4,157,543Top 100%
1
Patents All Time