Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340556 | Cerium/lanthanum/terbium mixed phosphates | Marie-Pierre Collin, Anne-Marie Le Govic | 1994-08-23 |
| 5314641 | Production of crystallites of cerium/lanthanum/terbium phosphates from insoluble rare earth salts | Marie-Pierre Collin, Anne-Marie Le Govic | 1994-05-24 |