TREA

Hado Heckmann

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  • Duesseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for producing a static bed
    • Patent number 7,470,310
    • Issue date Dec 30, 2008
    • Voest-Alpine Industrieanlagenbau GmbH & Co.
    • Rainer Walter Kastner
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Device for producing sponge iron
    • Patent number 6,391,249
    • Issue date May 21, 2002
    • Deutsche Voest-Alpine Industrieanlagenbau GmbH
    • Hado Heckmann
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents