TREA

Keywell, L.L.C.

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Materials handling device
    • Patent number 6,371,718
    • Issue date Apr 16, 2002
    • Keywell, L.L.C.
    • Harry L. Foster
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL