Raymond Brec

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Nantes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electric cell with a non-aqueous electrolyte
- Patent number 4,309,491
- Issue date Jan 5, 1982
- Societe Anonyme dite: Compagnie Generale d'Electricite
- Raymond Brec
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lithium electric cell
- Patent number 4,223,078
- Issue date Sep 16, 1980
- Compagnie Generale d'Electricite
- Michel Armand
- C01 - INORGANIC CHEMISTRY