SM

Sergio Marchesi

Overall (All Time): #1,674,543 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4702282 Reinforced conventional concrete pipe having an evenly distributed steel wire reinforcement Gino Fachin 1987-10-27
4633568 Method of manufacturing reinforced concrete pipe having an evenly distributed steel wire reinforcement Gino Fachin 1987-01-06
4273740 Process and apparatus for manufacturing single piece railroad ties of prestressed concrete Gino Fachin 1981-06-16