Claude Drapier

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Vaucresson, FR

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Patents Grantslast 30 patents

Information Patent Grant
Active composite and its use as reaction medium
- Patent number 5,283,219
- Issue date Feb 1, 1994
- Societe Nationale Elf Aquitaine
- Sylvain Mauran
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Insulated metal substrates and process for the production thereof
- Patent number 5,230,788
- Issue date Jul 27, 1993
- Pechiney Recherche
- Jacques Rabiet
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Insulated metal substrates and process for the production thereof
- Patent number 5,112,668
- Issue date May 12, 1992
- Pechiney Recherche
- Jacques Rabiet
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Multi-layer material comprising flexible graphite which is reinforc...
- Patent number 5,100,737
- Issue date Mar 31, 1992
- Le Carbone-Lorraine
- Gabriel Colombier
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for co-sintering conductors of copper or copper-base alloys...
- Patent number 4,915,899
- Issue date Apr 10, 1990
- Pechiney Recherche Groupement d'Interet Economique
- Veronique Oliver
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES