SF

Stefano Ferretti

📍 Marzabotto, IT: #6 of 11 inventorsTop 55%
Overall (All Time): #2,930,871 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9567999 Gear pump or hydraulic gear motor with helical toothing provided with hydraulic system for axial thrust balance Danilo Persici 2017-02-14