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Xianzhong CHEN

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  • Zhengzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screening machine for superfine powder
    • Patent number 9,180,492
    • Issue date Nov 10, 2015
    • HENAN KANGXING PHARMACEUTICAL CO., LTD.
    • Guozu Zhang
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREENING MACHINE FOR SUPERFINE POWDER
    • Publication number 20130206650
    • Publication date Aug 15, 2013
    • HENAN KANGXING PHARMACEUTICAL CO., LTD.
    • Guozu ZHANG
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING