TREA

Zhijun Liu

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Neck fan
    • Patent number D1010794
    • Issue date Jan 9, 2024
    • Shenzhen Jisu Technology Co., Ltd
    • Xiangfu Li
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Neck fan
    • Patent number D1010795
    • Issue date Jan 9, 2024
    • Shenzhen Jisu Technology Co., Ltd
    • Xiangfu Li
    • D23 - Environmental heating and cooling