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Pierre Jeannot
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Rosny-sous-Bois, FR
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Patents Grants
last 30 patents
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Patent Grant
Air distillating column with cross-undulating lining
Patent number
RE36577
Issue date
Feb 22, 2000
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Pierre Jeannot
062 - Refrigeration
Information
Patent Grant
Air distillating column with cross-undulating lining
Patent number
5,224,351
Issue date
Jul 6, 1993
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Pierre Jeannot
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Fluid distributor for heat and material exchange column, for exampl...
Patent number
5,132,055
Issue date
Jul 21, 1992
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Jean-Francois Alleaume
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...