Jianjun Meng

2 Patents

• US125907142026

  Air Conditioner Indoor Unit

  QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., Ltd.

  0 cites
• US121811632024

  Air Conditioner

  QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., Ltd.

  0 cites