TREA

Werner Daus

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  • Lauta, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveying device for open-cast mines
    • Patent number 6,209,711
    • Issue date Apr 3, 2001
    • Siemens Aktiengesellschaft
    • Klaus Koopmann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL