TREA

Yaowei Wang

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning apparatus
    • Patent number 9,616,467
    • Issue date Apr 11, 2017
    • BOE Technology Group Co., Ltd.
    • Zijin Lin
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING APPARATUS
    • Publication number 20150135452
    • Publication date May 21, 2015
    • Zijin Lin
    • B08 - CLEANING