Horowitz; Martin

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  • Aspen, CO, US

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  • Information Patent Grant

    Collapsible ladder

    • Patent number 5,255,757
    • Issue date Oct 26, 1993
    • Horowitz; Martin
    • Martin Horowitz
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

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