Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883927 | Locking arrangement for two switchgears | Walter Apfelbacher, Karl-Hans Bärnklau | 1989-11-28 |
| 4618807 | Reversing contactor for a three-phase motor | Werner Harbauer, Klaus-Dieter Paul | 1986-10-21 |
| 4390757 | Coding switch | — | 1983-06-28 |
| 4356363 | Locking device for contact carriers | Werner Harbauer | 1982-10-26 |