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Mingjiang Dai

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  • Guangzhou, Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gm type cryogenic refrigerator rotary valve
    • Patent number 12,000,497
    • Issue date Jun 4, 2024
    • Institute of New Materials, Guangdong Academy of Sciences
    • Jifu Zhang
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

  • Information Patent Application

    GM TYPE CRYOGENIC REFRIGERATOR ROTARY VALVE
    • Publication number 20210270380
    • Publication date Sep 2, 2021
    • Institute of New Materials, Guangdong Academy of Sciences
    • Jifu Zhang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...