Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883352 | Welding process | Heinrich Wolf, Dieter Feldmer | 1999-03-16 |
| 4680438 | Laminated material for electrical contacts and method of manufacturing same | Karin Elisabeth WITTING, Dieter Poss | 1987-07-14 |
| 4336496 | Electrical contact test apparatus to test contact resistance of a sample terminal | Helmut Becker | 1982-06-22 |