PV

Per A. Vatne

📍 Kristiansand, NO: #5 of 16 inventorsTop 35%
Overall (2017): #280,475 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9708868 Slip device for suspending a drill or casing string — 2017-07-18