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Daniel Rousseau
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Villiers sur Marne, FR
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last 30 patents
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Patent Grant
Process for the separation of a gas mixture by cryogenic distillation
Patent number
5,651,271
Issue date
Jul 29, 1997
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Philippe Fraysse
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...