TREA

Per Gunnar Strand

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  • Sunndalsora, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    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...
  • Information Patent Grant

    Rotor for the treatment of a fluid such as a metal melt
    • Patent number 6,471,912
    • Issue date Oct 29, 2002
    • Norsk Hydro ASA
    • Bjarne Heggseth
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents