Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700165 | DC electromagnet equipped with a voltage surge damping device | Alain Brisson | 1987-10-13 |
| 4638279 | Noiseless electromagnet and a contactor using such an electromagnet | Alain Brisson | 1987-01-20 |