Retail & Household
| Wed 22 Apr 2026
Beijing, April 23 -- CRRC Dalian has applied Chinese patent for Ceiling Interior Decoration Structure and Carriage. Li Lei, Li Yu, Zhao Yunxi, Li Wenbin, Zheng Fuqiang, Li Lingyi, Xing Shumei, Qu Xiaomei and Lu Rui developed it.
The patent application number is CN202511523285 20251023. The patent publication number is CN12110..