TREA

Kerr; James F.

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  • Croswell, MI, US
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  • Information Patent Grant

    Dual track mounted ladder system
    • Patent number 5,480,002
    • Issue date Jan 2, 1996
    • Kerr; James F.
    • James F. Kerr
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

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