Packaging & Containers
| Thu 04 Jun 2026
Beijing, June 4 -- Beijing Institute of Astronautical Systems Engineering has submitted a patent application for Slotted Bolt Box with Low Bolt Leverage Effect. This invention was developed by Cao Yu, Lin Chuan, Yan Wei, Wang Guijiao, Jiang Liangliang, Rui Xing, Wang Zhuoqun, Zhang Jingkun, Yu Siheng, Ben Si, Mao Lingdong, Liu Z..