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Frederic Chenou
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Le Creusot, FR
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last 30 patents
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Patent Grant
Low alloy steel for the manufacture of molds for plastics
Patent number
5,855,845
Issue date
Jan 5, 1999
Creusot Loire Industrie Societe Anonyme
Jean Beguinot
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Steel repairable by welding for the manufacture of molds for plastics
Patent number
5,855,846
Issue date
Jan 5, 1999
Creusot Loire Industrie
Jean Beguinot
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Steel useful for the manufacture of molds for the injection molding...
Patent number
5,785,924
Issue date
Jul 28, 1998
Creusot Loire Industrie
Jean Beguinot
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Low alloy steel for the manufacture of molds for plastics and for r...
Patent number
5,645,794
Issue date
Jul 8, 1997
Creusot Loire Inudstrie
Jean Beguinot
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...