GG

Gerhardus C. van der Graaf

Shell Oil Compny: 1 patents #38 of 166Top 25%
📍 The Hague, NL: #3 of 18 inventorsTop 20%
Overall (1982): #62,764 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363567 Multiple bore marine riser with flexible reinforcement — 1982-12-14