TREA

Bernhard Spiess

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  • Wien, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ladle bottom and ladle
    • Patent number 9,849,509
    • Issue date Dec 26, 2017
    • Refractory Intellectual Property GmbH & Co. KG
    • Sarah Kohler
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    LADLE BOTTOM AND LADLE
    • Publication number 20160167126
    • Publication date Jun 16, 2016
    • Refractory Intellectual Property GmbH & Co. KG
    • Sarah Kohler
    • B22 - CASTING POWDER METALLURGY