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Marianne HOLMSTRØM
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Kristiansand S, NO
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Patents Grants
last 30 patents
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Patent Grant
Method for placing and removing pipe from a finger rack
Patent number
10,246,952
Issue date
Apr 2, 2019
National Oilwell Varco Norway AS
Stig Vidar Trydal
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
SYSTEM AND METHOD FOR PLACING PIPE IN AND REMOVING PIPE FROM A FING...
Publication number
20190226287
Publication date
Jul 25, 2019
NATIONAL OILWELL VARCO NORWAY AS
Stig Vidar Trydal
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
A METHOD FOR PLACING AND REMOVING PIPE FROM A FINGER RACK
Publication number
20170306710
Publication date
Oct 26, 2017
NATIONAL OILWELL VARCO NORWAY AS
Stig Vidar TRYDAL
G06 - COMPUTING CALCULATING COUNTING