Marc Ferrazzi

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Fontaine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electronic trip device comprising a power supply device
- Patent number 5,808,847
- Issue date Sep 15, 1998
- Schneider Electric S.A.
- Marc Ferrazzi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electronic trip device comprising a test device
- Patent number 5,444,377
- Issue date Aug 22, 1995
- Merlin Gerin
- Alain Del Vecchio
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic trip device comprising an earth protection
- Patent number 5,436,785
- Issue date Jul 25, 1995
- Merlin Gerin
- Marc Ferrazzi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER