CH

Christian Lars Halvorsen

DA Den Norske Stats Oljeselskap A.S.: 1 patents #2 of 4Top 50%
📍 Sandnes, NO: #2 of 6 inventorsTop 35%
Overall (1994): #150,088 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5337596 Apparatus for measuring permeability of a rock sample Andrew R. Hurst 1994-08-16