Bernard Joyeux-Bouillon

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St-Julien, FR

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Patents Grantslast 30 patents

Information Patent Grant
Screened medium-voltage substation
- Patent number 5,715,134
- Issue date Feb 3, 1998
- GEC Alsthom T&D SA
- Jean Maineult
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Medium or high tension circuit breaker having abutting arcing contacts
- Patent number 5,162,627
- Issue date Nov 10, 1992
- GEC Alsthom SA
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pneumatic puffer circuit breaker
- Patent number 4,471,188
- Issue date Sep 11, 1984
- Alsthom-Atlantique
- Doan P. Van
- H01 - BASIC ELECTRIC ELEMENTS