Denis Coulombet

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Grande Synthe, FR

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Patents Grantslast 30 patents

Information Patent Grant
Mold cover powder for continuous casting of steel, especially very-...
- Patent number 6,328,781
- Issue date Dec 11, 2001
- Sollac
- Bernard Debiesme
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Mould cover for continuous casting of steel, especially very-low-ca...
- Patent number 5,876,482
- Issue date Mar 2, 1999
- Sollac and Denain-Anzin Mineraux
- Bernard Debiesme
- B22 - CASTING POWDER METALLURGY