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Pål Christian Skaret
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Trondheim, NO
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last 30 patents
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Metal melt treatment equipment
Patent number
6,488,743
Issue date
Dec 3, 2002
Norsk Hydro ASA
Karl Venås
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...