Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4471183 | Three-phase switchgear | Johann Bauer, Werner Harbauer | 1984-09-11 |
| D274720 | Magnetic switch | Heinz Seidenbusch | 1984-07-17 |
| 4222167 | Method of manufacturing a contact bridge | Heinrich Hassler, Joachim Grosse, Gert Fischer | 1980-09-16 |