Henri Duffour

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Feternes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electromechanical circuit breaker and method of breaking the curren...
- Patent number 7,518,477
- Issue date Apr 14, 2009
- Secheron S.A.
- Serge Martin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical coil module, an electrical coil comprising such modules,...
- Patent number 6,760,202
- Issue date Jul 6, 2004
- Jean-Marc Meyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch having a vacuum interrupter
- Patent number 5,543,598
- Issue date Aug 6, 1996
- Secheron SA
- Henri Duffour
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure medium drive for closing and opening the contacts of a cir...
- Patent number 5,298,702
- Issue date Mar 29, 1994
- Secheron SA
- Henri Duffour
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Release mechanism for a high speed circuit breaker
- Patent number 4,877,928
- Issue date Oct 31, 1989
- BBC Brown Boveri Ltd.
- Henri Duffour
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electromechanical Circuit Breaker and Method of Breaking the Curren...
- Publication number 20080197113
- Publication date Aug 21, 2008
- SECHERON SA
- Serge Martin
- H01 - BASIC ELECTRIC ELEMENTS