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Jianwen Fu

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Humidifier
    • Patent number D946731
    • Issue date Mar 22, 2022
    • Jianwen Fu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Thermometer
    • Patent number D937690
    • Issue date Dec 7, 2021
    • Kang Wang
    • D10 - Measuring, testing, or signalling instruments