SC

Sergio Cammi

SS Samim Societa Azionaria Minero-Metallurgica S.P.A.: 1 patents #3 of 11Top 30%
Overall (All Time): #3,966,821 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4637832 Process for purifying solutions of zinc sulphate Arturo D'Este, Alessandro Pescetelli 1987-01-20