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Information
Patent Grant
Overflow spillway for dams, weirs and similar structures
Patent number
5,061,118
Issue date
Oct 29, 1991
GTM Batiment et Travaux Publics
Francois Lemperiere
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Overflow spillway for dams, weirs and similar structures
Patent number
5,032,038
Issue date
Jul 16, 1991
GTM Batiment et Travaux Publics
Francois Lemperiere
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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