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Patents Grants
last 30 patents
Information
Patent Grant
Machine for automatic in situ welding according to a curvilinear se...
Patent number
5,510,595
Issue date
Apr 23, 1996
Societe Nouvelle Technigaz
Yves F. G. Gainand
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Prefabricated structure for forming fluid-tight and thermo-insulate...
Patent number
5,501,359
Issue date
Mar 26, 1996
Societe Nouvelle Technigaz
Jean-Michel Chauvin
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Buried storage tank with a single fluid-tight vessel for the confin...
Patent number
5,468,089
Issue date
Nov 21, 1995
Societe Nouvelle Technigaz
Jean M. Claude
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Heat insulating wall structure for a fluid-tight tank
Patent number
4,747,513
Issue date
May 31, 1988
Societe Nouvelle Technigaz
Michel Betille
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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last 30 patents
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