Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296661 | Hybrid circuit-breaker for interrupting currents having high dc components | Van Doan Pham, Robert Jeanjean, Jean-Pierre Arandel | 1994-03-22 |
| 4239180 | Compensated force valve with two seats | Edmond Thuries, Bernard Raynaud | 1980-12-16 |
| 4228331 | Gas-blast valve of a gas-blast circuit-breaker | — | 1980-10-14 |
| 4205209 | Articulated contact finger | Edmond Thuries, Bernard Raynaud | 1980-05-27 |