DF

Dag-Håkon Frantzen

📍 Kleppestø, NO: #4 of 9 inventorsTop 45%
Overall (2017): #450,690 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9810058 Petroleum well downhole logging tool with high speed data bus Tarjei Rommetveit 2017-11-07