Consumer Electronics
| Mon 22 Dec 2025
Beijing, Dec. 22 -- Hebei Zhongxiang Energy has secured a patent on Evaporative Air Cooler. Shan Wenjun, Li Guanghui, Chang Hairong, Guo Tianqing, Chen Zhenlai, Wang Junhui, Fu Xiaojian, Yuan Lichun and Li Mengda developed the invention.
The patent application number is CN202422459581U 20241012. The patent publication number is..