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Francois-Xavier Ball

DE Degremont: 1 patents #41 of 128Top 35%
📍 Chatou, FR: #128 of 275 inventorsTop 50%
Overall (All Time): #3,862,681 of 4,157,543Top 95%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5160705 Apparatus for fluidizing granular material Vincent Savall 1992-11-03