TREA

Qinghao MENG

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  • Qingdao, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    FRESH AIR INTEGRATED MACHINE
    • Publication number 20240337410
    • Publication date Oct 10, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Lihua CHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HUMIDIFYING DEVICE
    • Publication number 20240003557
    • Publication date Jan 4, 2024
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Detong YU
    • F24 - HEATING RANGES VENTILATING