TREA

ShenZhen De Wei Fiber Environmental Protection Technology CO. Ltd.

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  • Shenzhen,Guangdong, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    Wet Part of Fourdrinier
    • Publication number 20200232163
    • Publication date Jul 23, 2020
    • ShenZhen De Wei Fiber Environmental Protection Technology CO. Ltd.
    • Shan FENG
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE