Shipping and Marine
| Wed 24 Jul 2024
Beijing, July 25 -- The Navigation Gurantee Center of South China Sea Ngcs Mot Guangzhou has been granted a patent for marine patrol device based on unmanned aerial vehicle. Li Zhong, Cheng Hong, Dong Jin, Wang Jubiao, Li Songsong, Gao Mingchao, Li Guanzheng, Ye Jiawei, Guo Xu, Zhu Wei, Sui Yongju, Li Pengyu, Feng Junjie, Li She..