Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4546221 | Draw-out switchgear having improved disconnect contacts | Jean-Marc Lehmann, Raymond Soboul | 1985-10-08 |
| 4309581 | Gas circuit breaker having independent main and arcing circuits | Jean-Louis Mircovich | 1982-01-05 |