OT

Ottavio Trevisan

📍 Mestre, IT: #33 of 74 inventorsTop 45%
Overall (All Time): #4,028,647 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4428223 Apparatus for periodically testing the operation of safety valves 1984-01-31