Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935652 | Optical pulse generator for an electric-motor drive arrangement | — | 1990-06-19 |
| 4795951 | D-C commutator motor with means for interference suppression | Heinz-Ulrich Gaebel, Heinrich Kirchner, Udo Winter | 1989-01-03 |