Francois Mehl

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Lewarde-Quesnain, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and device for control of electrical resistors, particularl...
- Patent number 5,053,604
- Issue date Oct 1, 1991
- Saint-Gobain Vitrage
- Bruno Escaravage
- G05 - CONTROLLING REGULATING