Haojie Fang

4 Patents

• US123391922025

  Pressure Sensor Ceramic Material and Preparation Method Thereof

  Hunan Meicheng Ceramic Technology Co., Ltd

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• USD10779912025

  Bathroom Bathtub Plug

  0 cites
• USD10503652024

  Bathtub Plug

  0 cites
• US118959232024

  Lead-free Piezoelectric Ceramic Sensor Material and a Preparation Method Thereof

  Hunan Meicheng Ceramic Technology Co., Ltd

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