Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149791 | Process and apparatus for the selective electroplating of electrical contact elements | Klaus Guenter Roesener, Kai Erik Liebich, Uwe Liebig, Johannes Guendel | 2000-11-21 |
| 5389220 | Apparatus for a continuous selective electrodeposition on a strip | Horst Herzog, Gerd Schaudt, Wolfgang Mader | 1995-02-14 |
| 4521257 | Process of manufacturing strip coated with precious metal as a semifinished product for making electric contacts | Hans-Jurgen Gevatter, Bernhard Muller | 1985-06-04 |