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Huajun SUN

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  • Shenzhen, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING DEVICE AND CONTROL METHOD THEREOF
    • Publication number 20250235067
    • Publication date Jul 24, 2025
    • Shenzhen Inxni Innovation Technology Co., Ltd.
    • Huajun SUN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIFTING DEVICE AND CLEANING APPARATUS
    • Publication number 20240148212
    • Publication date May 9, 2024
    • SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD
    • Huajun SUN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...