Education
| Sun 21 Apr 2024
Beijing, April 22 -- Chinese Patent for student chest card has been issued to Liaoning Provincial College Comm. This invention was developed by Li Si, Cui Xiao, Jia Chenyang, Ma Yang, Chang Jiaxie, Kinzo, Li Liangmin, Chen Chao and Fan Yaming.
The patent application number is CN202320144728U 20230207. The patent publication n..