Aerospace
| Thu 26 Mar 2026
Beijing, March 26 -- Shenyang Aircraft Design & Research Institute (AVIC) has sought patent for Hatch Cover Lock Mechanism. This invention was developed by Zhang Zijun, Wang Jin, Zhang Xu, Liu Yusheng, Zhong Xiaodan, Cui Hao, Zheng Da and Zhu Liang.
The patent application number is CN202511283873 20250909. The patent publicatio..