Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258594 | High frequency heating process for impregnating or polymerization of transformer windings | by Sylvie Pioch, heir, by Colette Cahulau, heir, by Isabelle Pioch, heir, by Evelyne Pioch, heir, by Olivier Pioch, heir | 1993-11-02 |