Marc Levain

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F 38100 Grenoble, FR

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Patents Grantslast 30 patents

Information Patent Grant
Adjustment process of an electronic trip device
- Patent number 5,290,991
- Issue date Mar 1, 1994
- Marc Levain
- G01 - MEASURING TESTING
Information Patent Grant
Electronic trip device with short delay function
- Patent number 5,208,720
- Issue date May 4, 1993
- Merlin Gerin
- Didier Fraisse
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Microprocessor-based trip device with optional functions and select...
- Patent number 5,101,316
- Issue date Mar 31, 1992
- Gerin; Merlin
- Marc Levain
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER