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Alf Daaland

DA Den Norske Stats Oljeselskap A.S.: 1 patents #59 of 220Top 30%
📍 Melhus, NO: #5 of 9 inventorsTop 60%
Overall (All Time): #3,583,644 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6240160 System for inspection of pipelines Svein åge Holen 2001-05-29