Food & Beverage
| Wed 25 Feb 2026
Beijing, Feb. 25 -- CRRC Meishan has sought patent for Steel-aluminum Mixed Grain Hopper Car Body. This invention was developed by Yang Qingfan, Yang Shiwei, Wu Chang, Lu Qiang, Gu Meina, Xu Zhi, Liu Can, Wei Qingling, Zhao Shouxin, Yang Can, Yu Jinfeng, Jia Luoyun, Wan Jian and Liu Yang.
The patent application number is CN2025..