TREA

Udo Riepe

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  • Schwerte, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steel for foundry roll shells
    • Patent number 5,939,019
    • Issue date Aug 17, 1999
    • Gerald Stein
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process of producing a composite roll
    • Patent number 4,844,747
    • Issue date Jul 4, 1989
    • Fried. Krupp GmbH
    • Johannes Jachowski
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    COPPER-TIN ALLOY, COMPOSITE MATERIAL AND USE THEREOF
    • Publication number 20110206941
    • Publication date Aug 25, 2011
    • SUNDWIGER MESSINGWERK GMBH & CO. KG
    • Michael Koehler
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...