Aquaculture
| Sat 08 Aug 2026
Beijing, Aug. 8 -- Huaneng Lancang River Hydropower has submitted a patent application for Fishpond Cleaning Device. This invention was developed by Shen Juncheng, Dang Zhibin, Feng Sai, Qian Xianzhuang, Li Haiqing, Yang Xiantao, Wu Xiao, Hu Tianchao, Ding Yujiang, Li Xiangdong and Wang Yunqing.
The patent application number ..