Claude Pichard

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Malancourt, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing a carburized or carbonitrided steel compo...
- Patent number 6,090,225
- Issue date Jul 18, 2000
- ASCOMETAL (Societe Anonyme)
- Claude Pichard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steel and process for the manufacture of a steel component formed b...
- Patent number 5,919,415
- Issue date Jul 6, 1999
- Ascometal
- Claude Pichard
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for manufacturing a forging
- Patent number 5,820,706
- Issue date Oct 13, 1998
- Ascometal
- Jacques Bellus
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel for the manufacture of forging having a bainitic structure an...
- Patent number 5,762,725
- Issue date Jun 9, 1998
- Ascometal
- Claude Pichard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of fabrication of a piece of structural steel, and the steel...
- Patent number 5,667,605
- Issue date Sep 16, 1997
- Ascometal
- Jacques Bellus
- C21 - METALLURGY OF IRON