Textile
| Fri 15 May 2026
Beijing, May 15 -- Cars Railway Engineering Research Institute and China Academy Railway Sciences have submitted a patent application for Elastic Wide Pillow. You Ruilin, Wang Jijun, Ning Na, Liu Zhenjiang, Ma Jiapei, Wang Haibo, Yuan Jiayu, Wang Meng, Qie Luchao, Xu Liangshan, Liu Haitao, Zhao Lei, Shi Cheng, Huang Xinlei, Zhan..