TREA

Paul A. Stone

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  • Huntsburg, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bulk material dispensing device
    • Patent number 4,081,074
    • Issue date Mar 28, 1978
    • Paul A. Stone
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL