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Curnie A. Dunn

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  • Bristol, VA, US
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  • Information Patent Grant

    Drill bit, hard member, and bit body
    • Patent number 6,595,305
    • Issue date Jul 22, 2003
    • Kennametal Inc.
    • Curnie A. Dunn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR