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Alfred Wolsfeld

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  • Essen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dust-catcher for blast furnace gas
    • Patent number 8,152,882
    • Issue date Apr 10, 2012
    • Paul Wurth S.A.
    • Alfred Wolsfeld
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

  • Information Patent Application

    DUST-CATCHER FOR BLAST FURNACE GAS
    • Publication number 20110203234
    • Publication date Aug 25, 2011
    • PAUL WURTH S.A.
    • Alfred Wolsfeld
    • C21 - METALLURGY OF IRON