OL

Olav Lindtjorn

📍 Tvedestrand, NO: #14 of 43 inventorsTop 35%
Overall (All Time): #3,972,847 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4660184 Device for use in borehole-seismic measurements at sea Marten Haukjem 1987-04-21