Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666870 | Fluoride glasses | Marcel Poulain, Michel Poulain | 1987-05-19 |
| 4661413 | Composite materials associating an amorphous barium fluoride coating with a substrate and preparation processes of these materials | Jean-Yves Carree, Marcel Poulain | 1987-04-28 |
| 4659355 | Processes of manufacture of fluoride glass fibers and optical components | Vincent Cardin | 1987-04-21 |