PH

Per Olaf Haughom

DA Den Norske Stats Oljeselskap A.S.: 1 patents #6 of 12Top 50%
📍 Tonstad, NO: #2 of 2 inventorsTop 100%
Overall (2003): #142,650 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6607043 Down hole motors and methods for their operation Egil Sunde 2003-08-19