Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464620 | Circuit for generating a sinusoidal synchronization voltage for firing thyristors | Anton Schwager | 1984-08-07 |
| 4458182 | Drive device with two mutually counteracting motors for eliminating gearing backlash | Jurg Wild | 1984-07-03 |