Agricultural
| Tue 29 Sep 2026
Beijing, Sept. 29 -- Yunnan Huaxin Agricultural Dev Co Ltd has been awarded a patent for Stirring Device for Blending Fertilizer. This invention was developed by Li Yonghua, Yang Binyu, Li Qian, Yang Lijuan, Wu Bing, Wu Yanni, Yang Famei, Zi Jingang, Duan Cuihua, Li Pengcheng and Zhou Liping.
The patent application number is ..