Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637675 | Ferromagnetic crystalline compounds of copolymers of naphthylamine derivatives and aminoaromatic compounds | Alain Le Mehaute, Stanislas Galaj, Denis Cottevieille, François Lefort | 1997-06-10 |