Aquaculture
| Sat 14 Nov 2026
Beijing, Nov. 14 -- Chinese Patent for Movable Point Rail Frog has been issued to Shenzhen Railway Invest Construction Group Co Ltd. This invention was developed by Tan Qianyuan, Li Peng, Luo Yan, Li Dongkun, Zhao Tianyun, Qiao Shenlu, Tian Chunyu, Li Yuanchao, Lee Young-moo, Pan Mingliang, Fan Xiaoping, Sun Hanling, Yang Song a..