Alain Coulombeau

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La Roche Blanche, FR

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Patents Grantslast 30 patents

Information Patent Grant
Zinc electrode
- Patent number 4,358,390
- Issue date Nov 9, 1982
- Compagnie Generale des Etablissements Michelin
- Alain Coulombeau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zinc electrode
- Patent number 4,263,383
- Issue date Apr 21, 1981
- Compagnie Generale des Etablissements Michelin
- Alain Coulombeau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for assembling a porous membrane on a support and assembly...
- Patent number 4,261,801
- Issue date Apr 14, 1981
- Compagnie Generale des Etablissements Michelin
- Alain Coulombeau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical device with solid separator and solid electrolyte
- Patent number 4,216,273
- Issue date Aug 5, 1980
- Compagnie Generale des Etablissements Michelin
- Francois Cadart
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for assembling a porous membrane on a support and assembly...
- Patent number 4,211,829
- Issue date Jul 8, 1980
- Compagnie Generale des Etablissements Michelin
- Alain Coulombeau
- H01 - BASIC ELECTRIC ELEMENTS