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SHENZHEN HONGMEN SCIENCE & TECHNOLOGY CO., LTD

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding door arrangement
    • Patent number 7,891,152
    • Issue date Feb 22, 2011
    • Shenzhen Hongmen Science & Technology Co., Ltd.
    • Jiahong Yu
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING DOOR ARRANGEMENT
    • Publication number 20090241427
    • Publication date Oct 1, 2009
    • SHENZHEN HONGMEN SCIENCE & TECHNOLOGY CO., LTD
    • JIAHONG YU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS