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Industrie des Poudres Spheriques.
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Annemasse, FR
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Patents Grants
last 30 patents
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Patent Grant
Device for producing spherical balls
Patent number
6,676,890
Issue date
Jan 13, 2004
Industrie des Poudres Spheriques
Bernard Chaleat
B22 - CASTING POWDER METALLURGY
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Patents Applications
last 30 patents
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Patent Application
Device for producing spherical balls
Publication number
20030020213
Publication date
Jan 30, 2003
Industrie des Poudres Spheriques.
Bernard Chaleat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL