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Jiangtao LI

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  • Qingdao, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    CONSTANT TEMPERATURE WINE CABINET
    • Publication number 20250072600
    • Publication date Mar 6, 2025
    • QINGDAO HAIER SPECIAL FREEZER CO., LTD
    • Desen WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONSTANT TEMPERATURE CONTROL METHOD, ELECTRIC DEVICE, AND CONSTANT...
    • Publication number 20240318902
    • Publication date Sep 26, 2024
    • QINGDAO HAIER SPECIAL FREEZER CO., LTD
    • Desen WANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...