Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563544 | Electrical insulator offering reduced sensitivity to pollution | Laurent Pargamin | 1986-01-07 |
| 4188303 | Polymeric electrical insulators having increased resistance to partial discharges containing metal chelates | Jean Barge, Raymond Catte, Gilbert Chapelet, Pierre Dejean, Claude Huraux +1 more | 1980-02-12 |