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Voiron, FR
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last 30 patents
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Patent Grant
Process for the preparation of metal carbides having a large specif...
Patent number
6,217,841
Issue date
Apr 17, 2001
Pechiney Recherche
Bernard Grindatto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Process for the production of metal carbides having a large specifi...
Patent number
5,427,761
Issue date
Jun 27, 1995
Pechiney Recherche
Bernard Grindatto
B82 - NANO-TECHNOLOGY