YC

Yves Cotonea

SS Societe Chimique Des Charbonnages S.A.: 1 patents #45 of 111Top 45%
📍 Rouen, FR: #97 of 223 inventorsTop 45%
Overall (All Time): #3,903,470 of 4,157,543Top 95%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4927617 Process of producing concentrated solutions of ammonium nitrate Alexandre Villard 1990-05-22