AR

Arturo Rio

📍 Colleferro, IT: #18 of 29 inventorsTop 65%
Overall (All Time): #4,055,657 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4397263 Device for effecting protective treatments on manufacture in concrete in operation as well as in prefabrication Gennaro Guala, Stefano Biagini 1983-08-09