Agricultural
| Fri 17 Apr 2026
Beijing, April 17 -- Guanzhong Construction Group has received a patent for Road Signboard for Lawn. This invention was developed by Ge Xiaowen, Zhang Xin, Liu Xiaoyang, Zhu Feihao, Wang Ruifang, Guo Ying, Liu Zhilian, Ge Rui, Du Xiangrui and Ren Zhiyuan.
The patent application number is CN202422450963U 20241011. The patent pub..