Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777350 | Arrangement for reducing radiation of noise from liquid-cooled transformers or chokes | Helmut Pregartner, Guenter Pretterhofer, Alfons-Karl Schrammel | 2020-09-15 |