Extramet Industrie S.A.

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Annemasse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for the granulation of a molten material
- Patent number 4,818,279
- Issue date Apr 4, 1989
- Extramet Industrie S.A.
- Bernard Chaleat
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for treating metals and alloys for the purpose of refining...
- Patent number 4,652,299
- Issue date Mar 24, 1987
- Extramet Industrie S.A.
- Gerard Bienvenu
- C21 - METALLURGY OF IRON