Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839207 | Protection system for protecting a poly-phase distribution transformer insulated in a liquid dielectric, the system including at least one phase disconnector switch | Stéphane Melquiond, Francois Hebert, Patrice Grave | 2005-01-04 |
| 5898556 | Protection system for a three-phase distribution transformer insulated in a liquid dielectric | Thomas de Sedouy | 1999-04-27 |