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Richard Dubettier-Grenier
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Houston, TX, US
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last 30 patents
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Patent Grant
Air separation plant and process operating by cryogenic distillation
Patent number
9,534,836
Issue date
Jan 3, 2017
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Richard Dubettier-Grenier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
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Patent Application
AIR SEPARATION PLANT AND PROCESS OPERATING BY CRYOGENIC DISTILLATION
Publication number
20130086940
Publication date
Apr 11, 2013
L'Air Liquide Societe Anonyme pout l'Etude et l'Exploitation des Procedes Geo...
Richard Dubettier-Grenier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...