Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4564731 | Scissor-type disconnect switch with contact elements having wear-resistant armatures | — | 1986-01-14 |
| 4504708 | Disconnect switch | — | 1985-03-12 |
| 4317167 | Circuit arrangement for the processing of information | Harald Beckermann | 1982-02-23 |