Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367398 | Contact element and process for the manufacture thereof | Karl-Eduard Helf | 1983-01-04 |
HS
Harald Strube
Overall (All Time): #4,046,730 of 4,157,543Top 100%
1
Patents All Time