Gerard Masson

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Dunkerque, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating highly environmentally polluting residues
- Patent number 5,280,149
- Issue date Jan 18, 1994
- Sollac
- Michel Schneider
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...