Bernard Chaleat

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Norcier, FR

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Patents Grantslast 30 patents

Information Patent Grant
Production of metal powders by reduction of metal salts in fused bath
- Patent number 4,820,339
- Issue date Apr 11, 1989
- Cerex
- Gerard-Pierre Bienvenu
- B22 - CASTING POWDER METALLURGY
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