Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373131 | Puffer circuit-breaker with two concentric interrupting chambers | Denis Dufournet | 1994-12-13 |
| 5328393 | Annular electrical contact system, in particular for a circuit-breaker | Renaud David | 1994-07-12 |
| 5302784 | Circuit breaker inertia contact assembly for resistance insertion during opening and closing operations | — | 1994-04-12 |
| 5293014 | Circuit breaker with triple movement for high or medium voltages | — | 1994-03-08 |