TREA

Zengwu Qing

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  • Hefei, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 11,112,156
    • Issue date Sep 7, 2021
    • Hefei Hualing Co., Ltd.
    • Gaowei Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20200064039
    • Publication date Feb 27, 2020
    • HEFEI HUALING CO., LTD.
    • Gaowei XU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LIQUID RESERVOIR ASSEMBLY FOR REFRIGERATING SYSTEM, REFRIGERATING S...
    • Publication number 20180231285
    • Publication date Aug 16, 2018
    • HEFEI HUALING CO., LTD.
    • Gaowei XU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...