Denis Vial

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Fontaine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Multipole electrical switch having one elementary switching bar per...
- Patent number 5,886,311
- Issue date Mar 23, 1999
- Schneider Electric S.A.
- Robert Morel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker contact
- Patent number 5,313,180
- Issue date May 17, 1994
- Merlin Gerin
- Denis Vial
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker with contact bridge slowed down at the...
- Patent number 5,310,971
- Issue date May 10, 1994
- Merlin Gerin
- Denis Vial
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic trip device with tripping threshold adjustment
- Patent number 4,939,492
- Issue date Jul 3, 1990
- Gerin; Merlin
- Andre Raso
- H01 - BASIC ELECTRIC ELEMENTS