Jean-Claude Dufrasne

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Couillet, BE

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Patents Grantslast 30 patents

Information Patent Grant
Electrical apparatus comprising a series of current taps and variab...
- Patent number 4,356,359
- Issue date Oct 26, 1982
- Ateliers de Constructions Electriques de Charleroi
- Jean-Claude Dufrasne
- H01 - BASIC ELECTRIC ELEMENTS