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Kjell Ronningen

AA Aker Engineering As: 1 patents #2 of 16Top 15%
SA Standard Telefon Og Kabelfabrik A/S: 1 patents #2 of 8Top 25%
Overall (All Time): #3,836,222 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5256844 Arrangement in a pipeline transportation system Magne Grosvik 1993-10-26