TREA

Klaus Schwab

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  • Dinker, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary vane gate
    • Patent number 5,620,116
    • Issue date Apr 15, 1997
    • Krup Polysius AG
    • Wolfgang Kluger
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL