Biotechnology
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Yunnan Yuntianhua has been granted a patent for Pesticide Sprayer Convenient to Operate. This invention was developed by Yang Xuedong, Yang Jiawei, Wang Guodong, Yi Shilai, Gao Jing, Zhou Lingxiang, Sun Yucui, Cao Yongfu, Li Mingjiang and Lyu Guofang.
The patent application number is CN202422130703U 2024083..