HR

Hans Jørgen Roven

NA Norsk Hydro Asa: 1 patents #182 of 584Top 35%
Overall (All Time): #2,939,078 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9616633 Screw extruder for continuous extrusion of materials with high viscosity Jens Christofer Werenskiold, Lars Auran, Nils Ryum, Oddvin Reiso 2017-04-11