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Renaud David
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Villeurbanne, FR
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last 30 patents
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Patent Grant
Medium or high voltage circuit breaker including a transmission bel...
Patent number
6,049,050
Issue date
Apr 11, 2000
Alsthom T & D SA
Renaud David
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reduced autocompression circuit-breaker
Patent number
5,780,799
Issue date
Jul 14, 1998
GEC Alsthom T&D SA
Renaud David
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Annular electrical contact system, in particular for a circuit-breaker
Patent number
5,328,393
Issue date
Jul 12, 1994
GEC Alsthom T&D SA
Michel Perret
H01 - BASIC ELECTRIC ELEMENTS