Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5006430 | Electrochemical generators comprising a positive electrode and an electrolyte based on vitreous materials | Michel J. Duclot | 1991-04-09 |
| 4971754 | Method of preparing an electrical contact material, and a method of manufacturing a contact element incorporating such a material | Gerard Fontet, Michel Leclercq, Jacques Muniesa, Tretarre Rene | 1990-11-20 |