Alain Wicker

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Limours, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process of separation, particularly of a solid phase, from a matrix...
- Patent number 4,049,437
- Issue date Sep 20, 1977
- Agence Nationale de Valorisation de la Recherche (ANVAR)
- Jean Driole
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sodium-sulphur electric cell
- Patent number 4,049,884
- Issue date Sep 20, 1977
- Compagnie Generale d'Electricite S.A.
- Gerard Desplanches
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sodium-sulphur battery, more particularly for electrical drive
- Patent number 4,041,216
- Issue date Aug 9, 1977
- Compagnie Generale d'Electricite S.A.
- Gerard Desplanches
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sodium-sulphur electric cell and method of forming same
- Patent number 4,037,027
- Issue date Jul 19, 1977
- Compagnie Generale d'Electricite
- Gerard Desplanches
- C03 - GLASS MINERAL OR SLAG WOOL