Paul Louis Poulallion

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Villepreux, FR

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Patents Grantslast 30 patents

Information Patent Grant
Formation of cavities in the bed of a sheet of water
- Patent number 3,998,061
- Issue date Dec 21, 1976
- C. G. Doris (Compagnie Generale pour les Developement Operationnels des Riche...
- Christian Jackie Rederon
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING