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Alejandro Bustos
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Champigny-sur-Marne, CA
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last 30 patents
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Patent Grant
Use of gaseous mixture containing an inert gas and an oxygen contai...
Patent number
6,403,043
Issue date
Jun 11, 2002
L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveillance pour l'...
Torstein Utigard
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Injection of powdered material into electrolysis cells
Patent number
5,759,382
Issue date
Jun 2, 1998
Canadian Liquid Air Ltd/Air Liquide Canada LTEE
Torstein Utigard
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Process to convert non-ferrous metal such as copper or nickel by ox...
Patent number
5,435,833
Issue date
Jul 25, 1995
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Alejandro A. Bustos
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...