Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951016 | Polarized electromagnetic multi-contact relay | Gerhard Furtwaengler, Heinz Stadler, Josef Weiser | 1990-08-21 |
| 4481493 | Polarized electromagnetic relay | Eberhard Wanka | 1984-11-06 |
| 4475093 | Polarized electromagnetic relay | — | 1984-10-02 |
| 4307362 | Electromagnetic relay | Eberhard Wanka | 1981-12-22 |
| 4215329 | Polarized electromagnetic miniature relay | — | 1980-07-29 |