Packaging & Containers
| Mon 20 Apr 2026
Beijing, April 20 -- Dalian Jiaotong University has submitted a patent application for Mobile Phone Shell Packaging Assembly Line. Yin Jian, Liu Boyi, Hou Hezhuang, Bai Haoran, Rong Enchi, Cheng Qifu, Wan Dong, Tang Zhiyuan, Liao Qingmei, Li Jiao, Yan Xiaolin and Bi Hanbin developed the invention.
The patent application number ..