GG

Gerhardus C. van der Graaf

Shell Oil Compny: 2 patents #1,477 of 4,423Top 35%
📍 The Hague, NL: #260 of 926 inventorsTop 30%
Overall (All Time): #2,358,813 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4459066 Flexible line system for a floating body — 1984-07-10
4363567 Multiple bore marine riser with flexible reinforcement — 1982-12-14