TREA

Kaiwen LIN

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Handheld sweeping and mopping structure
    • Patent number 10,918,253
    • Issue date Feb 16, 2021
    • HUBEI DSTECH CO. LTD
    • Xiaolin Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HANDHELD SWEEPING AND MOPPING STRUCTURE
    • Publication number 20190274508
    • Publication date Sep 12, 2019
    • Hubei Dstech Co, Ltd
    • Xiaolin LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...