Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799138 | Circuit for producing an alternating voltage | Ziaedin Chahabadi, Martin Brahms | 1989-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799138 | Circuit for producing an alternating voltage | Ziaedin Chahabadi, Martin Brahms | 1989-01-17 |