GF

Gianmario Frigeni

IS Italcementi S.P.A.: 1 patents #20 of 49Top 45%
📍 Bergamo, IT: #267 of 496 inventorsTop 55%
Overall (All Time): #3,650,567 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5908502 Limestone filled Portland cements Stefano Cangiano, Luigi Cassar, Giampietro Tognon 1999-06-01