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Francois Berne

DE Degremont: 1 patents #41 of 128Top 35%
Overall (All Time): #3,945,388 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4720347 Method and apparatus for the filtration of a suspension by a granular filtrating layer 1988-01-19