Agricultural
| Wed 15 Apr 2026
Beijing, April 15 -- State Grid Xinyuan Group and Panjiakou Storage Power Plant of State Grid Xinyuan Company Ltd have been granted a patent for Measuring Device. This invention was developed by Li Yangfan, Zhao Zeqi, Li Limin, Sun Dagang, Liu Haoyue, Zheng Shubao, Wu Jianbin, Wang Rui, Wang Qinde, Yu Tao, Xu Jinglei, Qi Xin, Ji..