Emile Franta

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Souffelweyershein, FR

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Patents Grantslast 30 patents

Information Patent Grant
Polymerizations catalyzed by very finely divided lithium
- Patent number 4,048,420
- Issue date Sep 13, 1977
- Agence Nationale de Valorisation de la Recherche (ANVAR)
- Bernard Francois
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Very finely divided lithium and process for manufacturing same
- Patent number 4,040,815
- Issue date Aug 9, 1977
- Agence Nationale de Valorisation de la Recherche (ANVAR)
- Bernard Francois
- B22 - CASTING POWDER METALLURGY