PF

Piero Luigi Ferretti

MS Metal Work S.P.A.: 1 patents #3 of 6Top 50%
📍 Salò, IT: #18 of 35 inventorsTop 55%
Overall (All Time): #3,574,915 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6199590 Valve system with differentiated flow rates to be combined into batteries 2001-03-13