Defense
| Wed 17 Jun 2026
Beijing, June 17 -- State Intellectual Property Office of China has released Xi'an Kunlun Industry Group patent application for Zero Locking Circuit for Ship Gun Operating Lever. This invention was developed by Tian Yongfeng, Zhang Tianzhu, Liu Linjuan, He Zhenxing, Guo Yazhe, Zhang Xiaolong, Chen Zhen, Wang Jiang, Jin Zhenjie a..