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Fred C. DeWire

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  • Hughesville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotor handling system for rotary valves
    • Patent number 5,076,317
    • Issue date Dec 31, 1991
    • The Young Industries, Inc.
    • Fred C. DeWire
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL