Packaging & Containers
| Thu 02 Jul 2026
Beijing, July 2 -- Dalian Golden Hualu Digital Tech Co Ltd has submitted a patent application for Optical Disk Box Storing and Taking Device. This invention was developed by Ren Limei, Li Xianli, Wu Zhe, Yang Yongzhi, Fei Yanzhi, Xiao Hongjie, Sun Han, Liang Yong, Chai Yu, Huang Ying, Feng Wendong and Ge Junting.
The patent a..