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Alain Grelaud
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La Quene-En-Brie, FR
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last 30 patents
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Patent Grant
Installation for the distillation of air
Patent number
5,461,871
Issue date
Oct 31, 1995
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Gilles Bracque
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for the construction of a cryogenic unit for the separation...
Patent number
5,349,827
Issue date
Sep 27, 1994
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Gilles Bracque
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Indirect heat exchanger
Patent number
5,333,683
Issue date
Aug 2, 1994
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Pascal Arriulou
F28 - HEAT EXCHANGE IN GENERAL