TREA

Drill Masters of Vermont

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  • North Bennington, VT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Deep hole drill bit
    • Patent number 5,971,674
    • Issue date Oct 26, 1999
    • Drill Masters of Vermont
    • Doug Holley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR