Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351821 | Preparation of gallium oxide | Bernard Boudot, Michel Pajot | 1982-09-28 |
| 4341615 | Diaphragm for electrolysis and process for the preparation thereof | Jean Bachot | 1982-07-27 |
| 4321244 | Process for the treatment of a calcium aluminophosphate | Claude Magnier | 1982-03-23 |