TREA

Alton B. Johnson

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  • Ashville, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Workpiece feed device for lathes
    • Patent number 4,472,987
    • Issue date Sep 25, 1984
    • TRW Inc.
    • Alton B. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR