Jean-Luc Roberge

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Fontenay Le Fleury, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for determining the purity of a metal alloy
- Patent number 5,894,085
- Issue date Apr 13, 1999
- Centre Technique des Industries de la Fonderie
- Jean-Luc Roberge
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-resistant vermicular or spheroidal graphite cast iron
- Patent number 5,236,660
- Issue date Aug 17, 1993
- Centre Technique des Industries de la Fonderie
- Alain Reynaud
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...