Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5232877 | Glass-ceramic Li-Al-Si-O composition and process for its production | Guy Larnac, Michel Parlier, Marie-Hélène Ritti, Jean Jamet | 1993-08-03 |
| 4432956 | Preparation of monolithic silica aerogels, the aerogels thus obtained and their use for the preparation of silica glass articles and of heat-insulating materials | Jerzy W. Zarzycki, Michel Prassas | 1984-02-21 |