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Dario Berti

AS Agip S.P.A.: 1 patents #21 of 83Top 30%
Overall (All Time): #3,817,301 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5186441 Internal centering device particularly suitable for connecting the ends of tubes Giovanni Antonio Chiuppani 1993-02-16