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Kunzhou LI

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICES AND METHODS FOR WATER FILTRATION MEMBRANE
    • Publication number 20210362098
    • Publication date Nov 25, 2021
    • SHANGHAI TETRELS MATERIAL TECHNOLOGY CO., LTD.
    • Kunzhou LI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    DEVICES AND METHODS FOR WATER TREATMENT
    • Publication number 20210253455
    • Publication date Aug 19, 2021
    • SHANGHAI TETRELS MATERIAL TECHNOLOGY CO., LTD.
    • Kunzhou LI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE