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  • Information Patent Application

    AUTOMATIC CLEANING DEVICE AND CLEANING METHOD
    • Publication number 20210251450
    • Publication date Aug 19, 2021
    • Beijing Xiaomi Mobile Software Co., Ltd.
    • Yingnan XUE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTOMATIC CLEANING DEVICE AND CLEANING METHOD
    • Publication number 20180289228
    • Publication date Oct 11, 2018
    • XIAOMI INC.
    • Yingnan XUE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...