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  • TOKYO, JP
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  • Information Patent Application

    Wooden door
    • Publication number 20080127606
    • Publication date Jun 5, 2008
    • KUROIWA KENZAI KENKYUSHO CO., LTD.
    • Yoichiro Kuroiwa
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

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