Zhengxing Yan

7 Patents

• USD10895822025

  Air Cooler

  0 cites
• USD10760352025

  Air Cooler

  0 cites
• USD10450362024

  Heater

  TAIZHOU WEIYE REFRIGERATION EQUIPMENT CO., Ltd

  0 cites
• USD10261862024

  Air Cooler

  TAIZHOU WEIYE REFRIGERATION EQUIPMENT CO., Ltd

  0 cites
• USD10253262024

  Heater

  0 cites
• USD10092362023

  Heater

  TAIZHOU WEIYE REFRIGERATION EQUIPMENT CO., Ltd

  0 cites
• USD10092372023

  Heater

  TAIZHOU WEIYE REFRIGERATION EQUIPMENT CO., Ltd

  0 cites