Gilbert Primon

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Saint Vallier, FR

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Patents Grantslast 30 patents

Information 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...
Information Patent Grant
Process for using agent for improving the hydrogen cracking resista...
- Patent number 5,221,374
- Issue date Jun 22, 1993
- Creusot Loire Industrie
- Regis Blondeau
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...