Sophie Marin

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Strasbourg, FR

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Patents Grantslast 30 patents

Information Patent Grant
Production of heavy metal carbides of high specific surface area
- Patent number 5,391,524
- Issue date Feb 21, 1995
- Pechiney Electrometallurgie
- Marc-Jacques Ledoux
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of heavy metal carbides of high specific surface area
- Patent number 5,308,597
- Issue date May 3, 1994
- Pechiney Electrometallurgie
- Marc-Jacques Ledoux
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for activating the surface of carbides of heavy metals with...
- Patent number 5,139,987
- Issue date Aug 18, 1992
- Pechiney Recherche
- Marc-Jacques Ledoux
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL