Printing & Publishing
| Sun 02 Aug 2026
Beijing, Aug. 3 -- North China University of Water Resources & Electric Power has sought patent for 3D Printer Capable of Cooling Printing Nozzle. This invention was developed by Xing Yan, Chen Xiao, Tong Yuping, Liu Yangyu, Yang Zhongzheng, Li Ningning, Wang Huixian, Huang Gailing, Jiang Zhengquan, Chen Xi and Zhang Chenxi.
Th..