Rene Barbier

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Quetigny, FR

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Patents Grantslast 30 patents

Information Patent Grant
Circuit breaker for electric motor
- Patent number D315333
- Issue date Mar 12, 1991
- La Telemecanique Electrique
- Rene Barbier
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Electric coupling device, a circuit-breaker equipped therewith and...
- Patent number 4,889,504
- Issue date Dec 26, 1989
- La Telemecanique Electrique
- Rene Barbier
- H01 - BASIC ELECTRIC ELEMENTS