Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926305 | Having a plurality of secondary windings | Martin Brahms | 1990-05-15 |
| 4797874 | Circuit arrangement for the transmission of communication signals | Ziaedin Chahabadi | 1989-01-10 |