Enviornmental
| Thu 06 Feb 2025
Beijing, Feb. 6 -- PowerChina Ecological Env Group and PowerChina Water Environment Tech have been granted a patent for double-body type unmanned ship not prone to tipping over. This invention was developed by Li Hongming, Wang Hantao, Wu Pingsheng, Yiu Candy, Wang Qing, Xiao Chuhang, Yao Yuan, Liu Lihui, Zhai Xiaofeng and Chen ..