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  • Haidian District, Beijing, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING TOOL AND CLEANING DEVICE
    • Publication number 20230240490
    • Publication date Aug 3, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Kaifang ZHONG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING APPARATUS
    • Publication number 20230240495
    • Publication date Aug 3, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Qing SUN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...