Raymond A. Ingrain

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Quetigny, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for adjusting the thermal current of a thermal bimetallic st...
- Patent number 4,763,096
- Issue date Aug 9, 1988
- La Telemecanique Electrique
- Raymond Ingrain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protective switch
- Patent number 4,668,926
- Issue date May 26, 1987
- La Telemecanique Electrique
- Patrick Comtois
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manual electric switch with thermal release
- Patent number 4,296,396
- Issue date Oct 20, 1981
- La Telemecanique Electrique
- Raymond A. Ingrain
- H01 - BASIC ELECTRIC ELEMENTS