Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537745 | Method of producing copper-chromium fusion alloys as contact material for vacuum power switches | Reiner Muller, Horst Kippenberg, Norbert Prolss | 1985-08-27 |
| 4532174 | Layer system for opto-electronic displays | Helmut Freller, Peter Schack, Ludwig Schultz | 1985-07-30 |
| 4519234 | Device for manufacturing laminated semifinished material | Joachim Grosse, Gunter Tiefel | 1985-05-28 |
| 4222167 | Method of manufacturing a contact bridge | Joachim Grosse, Gert Fischer, Joachim Hannich | 1980-09-16 |