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D. W. Hart Woodworking

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  • Canby, OR, US
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  • Information Patent Grant

    Spa step unit system
    • Patent number 5,235,708
    • Issue date Aug 17, 1993
    • D. W. Hart Woodworking
    • Derek W. Hart
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

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