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Inventor
TRYDAL STIG VIDAR
NO
3 patents
Patents
3 patents
US10246952B2
Apr 2, 2019
Method for placing and removing pipe from a finger rack
NAT OILWELL VARCO NORWAY AS
31 citations
85
US11885204B2
Jan 30, 2024
Drilling rig
NAT OILWELL VARCO NORWAY AS
0 citations
53
US10961825B2
Mar 30, 2021
Drilling rig
NAT OILWELL VARCO NORWAY AS
0 citations
53