Fran.cedilla.ois Lefort

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Lanvallay, FR

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Patents Grantslast 30 patents

Information Patent Grant
Ferromagnetic crystalline compounds of copolymers of naphthylamine...
- Patent number 5,637,675
- Issue date Jun 10, 1997
- Alcatel Alsthom Compagnie Generale D'Electricite
- Alain Le Mehaute
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...