RM

Roelof Arnoldus Minnes

📍 Tolkamer, NL: #1 of 3 inventorsTop 35%
Overall (All Time): #3,503,472 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6524049 Semi-submersible, mobile drilling vessel with storage shaft for tubular drilling equipment 2003-02-25