IS

Ingrid Schjølberg

SA Sinteff Tto As: 1 patents #33 of 82Top 45%
Overall (All Time): #2,938,394 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9612360 Well testing apparatus and methods for measuring the properties and performance of oil and gas wells Federico Zenith, Johannes Tjønnas, Bjarne Foss, Vidar Gunnerud 2017-04-04