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Luc Delons
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Pau, FR
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last 30 patents
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Patent Grant
Separator for two non-miscible liquids
Patent number
4,990,246
Issue date
Feb 5, 1991
Societe Nationale Elf Aquitaine
Jean Blazejczak
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device for the selective and continuous recovery of hydrocarbons pr...
Patent number
4,681,680
Issue date
Jul 21, 1987
Elf France
Luc Delons
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING