AF

Alfredo De Lima Figueiredo

VF Vallourec Oil And Gas France: 1 patents #75 of 144Top 55%
📍 Carmo, BR: #1 of 1 inventorsTop 100%
Overall (All Time): #2,789,760 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10640857 Low alloy steel with a high yield strength and high sulphide stress cracking resistance 2020-05-05