Consumer Electronics
| Wed 23 Sep 2026
Beijing, Sept. 22 -- State Intellectual Property Office of China has received Hainan Hongta Cigarette patent application for Control Method of Combined Air Conditioning Unit. Li Longli, Chen Zhenqi, Qin Yingsi, Sun Chao, Guo Panpan, Wang Yongkai, He Rongzhao, Huang Dongping, Zhu Wenhui, Li Chenggang, Fu Guoqing, Huang Yihuan, Su..