Zaixing Zhou

2 Patents

• US124550972025

  Heating Pump Cover and Heating Pump

  BACKER HEATING TECHNOLOGIES (SHENZHEN) CO., Ltd.

  0 cites
• US118920092024

  Blade-heating Heat Pump Cover and Heat Pump

  BACKER HEATING TECHNOLOGIES (SHENZHEN) CO., Ltd.

  0 cites