Transportation
| Sat 06 Dec 2025
Beijing, Dec. 6 -- Taiyuan Guotie Jingfeng Equipment Tech Co Ltd has filed a patent application for Frame Type Trailable Body for Railway Turnout Switch Machine. This invention was developed by Yan Peng, Hao Xuejun, Yuan Guoqing, Xie Genbao, Wang Xin, Shen Ruihua, Wang Yongxing, Zeng Bo, Yan Weigang, Zhu Yuxiang and Wang Sixi.
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