Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380960 | Process for the preparation of films or diaphragms for acoustic applications | — | 1995-01-10 |
| 4888310 | Pulverulent silicon nitride composition including oxidized silicon carbide whiskers | Dominique Richon, Olivier de Pous | 1989-12-19 |
| 4855262 | Method of manufacturing silicon nitride composition reinforced with silicon carbide whiskers having silicon oxide coating | Dominique Richon, Olivier de Pous | 1989-08-08 |
| 4238988 | Device for receiving and handling propellant powders | — | 1980-12-16 |