Copper

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Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH TEMPERATURE ALLOY PARTICLE DOSING DEVICE

    • Publication number 20170038145
    • Publication date Feb 9, 2017
    • Rassini Frenos, S.A. de C.V.
    • Carlos González Rivera
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Metal making lance assembly

    • Publication number 20090026668
    • Publication date Jan 29, 2009
    • James W. Robins
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Metal making lance assembly

    • Publication number 20070063399
    • Publication date Mar 22, 2007
    • James W. Robins
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Metal making lance assembly

    • Publication number 20040119211
    • Publication date Jun 24, 2004
    • James W. Robins
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Metal making lance with disposable sensors

    • Publication number 20030227112
    • Publication date Dec 11, 2003
    • James W. Robins
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Bottom structure for a smelting furnace

    • Publication number 20030173722
    • Publication date Sep 18, 2003
    • Risto Saarinen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...