Jean-Pierre Birat

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Semecourt, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for the production of a siderurgical product made of carbon...
- Patent number 7,425,240
- Issue date Sep 16, 2008
- Usinor
- Nicolas Guelton
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method for the Production of a Siderurgical Product Made of Carbon...
- Publication number 20080257456
- Publication date Oct 23, 2008
- USINOR
- Nicholas GUELTON
- C21 - METALLURGY OF IRON
Information Patent Application
Method for the production of a siderurgical product made of carbon...
- Publication number 20050028898
- Publication date Feb 10, 2005
- Usinor
- Nicolas Guelton
- C21 - METALLURGY OF IRON