SR

Svein ritsland

📍 Holmestrand, NO: #8 of 41 inventorsTop 20%
Overall (All Time): #3,721,944 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5655607 Downhole tool for pressure testing of oil and gas wells Jone Mellemstrand, Bernt Sigve Aadn.o slashed.y, Jan Freyer 1997-08-12