TK

Tore Kvalvik

Overall (All Time): #1,980,886 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9644427 Device for directional drilling 2017-05-09
9447640 Directional drilling tool with eccentric coupling 2016-09-20