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Don W. Graham

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  • Green Acres, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-adjusting feed stock accumulator system
    • Patent number 5,622,330
    • Issue date Apr 22, 1997
    • ASC Machine Tools, Inc.
    • Roger F. Sharp
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...