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Jens Sandahl S.o slashed.rensen

NA Norsk Hydro Asa: 1 patents #182 of 584Top 35%
📍 Kopervik, NO: #9 of 24 inventorsTop 40%
Overall (All Time): #3,644,369 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5881595 Method of manufacturing tubular member having integral exterior protrusions — 1999-03-16