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Yunqing ZHAO

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  • Nanjing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microbubble generation device
    • Patent number 11,148,105
    • Issue date Oct 19, 2021
    • JIANGSU LANSHAN ENVIRONMENT TECHNOLOGY CO.
    • Jiangning Nie
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROBUBBLE GENERATION DEVICE
    • Publication number 20190232236
    • Publication date Aug 1, 2019
    • JIANGSU LANSHAN ENVIRONMENT TECHNOLOGY CO., LTD.
    • Jiangning NIE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL