Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4297664 | Electromagnetic overcurrent tripping device with adjustable armature air gap | Wolfgang Nawrot, Bernhard Preuss | 1981-10-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4297664 | Electromagnetic overcurrent tripping device with adjustable armature air gap | Wolfgang Nawrot, Bernhard Preuss | 1981-10-27 |