Aviation
| Sat 21 Jun 2025
Beijing, June 21 -- Chinese Patent for main body frame of aircraft flight training device has been issued to Tianjin Feilian Tech Co Ltd. This invention was developed by Zhang Yupeng, Liu Yongzheng, Zhang Ming, Sun Dandan, Li Hongshu, Wang Tao, Shi Tong, Sun Hongrui, Bao Haiyang and Huo Guangjie.
The patent application number..