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Seiko Sogyo Co., Ltd.

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  • Tokyo, JP
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  • Information Patent Grant

    Sliding roll screen door
    • Patent number 7,669,634
    • Issue date Mar 2, 2010
    • Seiki Juko Co., Ltd.
    • Noboru Sugiyama
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

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