Lutz; Heinrich

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  • Hamburg, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Dovetail joint construction

    • Patent number 5,720,537
    • Issue date Feb 24, 1998
    • Lutz; Heinrich
    • Heinrich Lutz
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...