Wenquan Song

2 Patents

• US120853042024

  Auxiliary Mounting Device and Mounting Method for Saddle-type Window Air Conditioner

  Haier Smart Home Co., Ltd.

  0 cites
• US115788792023

  Window-type Air Conditioner

  QINGDAO HAIER AIR CONDITIONER GENERAL CORP., Ltd.

  0 cites