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Per Ragnar Dahl

📍 Vikersund, NO: #20 of 60 inventorsTop 35%
Overall (All Time): #3,110,416 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8752229 Pig launcher Eirik Archer, Ulf Lønnemo 2014-06-17