Optics & Imaging
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Nantong Baiying Labor Insurance Products Co Ltd patent application for Glove Laser Etching Device. Yang Yang, Hua Junming, Hua Yujuan, Li Hong'e, Zhao Xiaohong, Ge Hongjun, Wang Juxiang, Hua Yanrong, Li Weiping, Zhang Liping and Chen Xiaoming developed..