Agricultural
| Sun 25 Jan 2026
Beijing, Jan. 26 -- Jinggangshan Power Plant Huaneng Power International has sought patent for Rail Type Photovoltaic Panel Cleaning Device. This invention was developed by Kong Weiming, Ke Hongming, Liang Fei, Hu Wenda, Wei Jichang, Xiao Feng, Liao Xin, Zhong Wenkang, Wu Ziyu, Deng Min, Zhou Tengwen and Hao Dawei.
The patent a..