TREA

Christian Rahm

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  • Wien, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tapping pipe
    • Patent number 7,556,765
    • Issue date Jul 7, 2009
    • Refractory Intellectual Property GmbH & Co., KG
    • Oliver Zach
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    Tapping pipe
    • Publication number 20070164491
    • Publication date Jul 19, 2007
    • Refractory Intellectual Property GmbH & Co. KG
    • Oliver Zach
    • C21 - METALLURGY OF IRON