KB

Karl-Arne Bertelsen

KA Kongsberg Offshore As: 1 patents #10 of 32Top 35%
📍 Kongsberg, NO: #91 of 212 inventorsTop 45%
Overall (All Time): #3,548,880 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6408949 Device for use for mounting and alignment of a christmas tree on a wellhead Patrice Aquilera, Tore Knoph 2002-06-25