Printing & Publishing
| Fri 23 Jan 2026
Beijing, Jan. 23 -- State Intellectual Property Office of China has received Tongji University patent application for Electromagnetic Adsorption Type 3D Concrete Printing Device. Zhang Jiaolong, Liu Yiqi, Yuan Yong, Yao Xupeng, Sheng Ruyi, Zhang Jinyuan, Qiao Guanhua, Liu Siqi and Cui Pengyu developed the invention.
The patent ..