Telecom
| Fri 26 Jul 2024
Beijing, July 26 -- Chifeng Saihan Wula Nature Reserve Man Bureau has been awarded a patent for colorimetric card scale special for field ecological shooting. This invention was developed by Xiang Changlin, Yu Yue, Ma Jingquan, Dabsheelatu Dubshirato, Yin Mingyu, Song Liyong, Liu Xiaobin, Wang Na and Hong Meijing.
The patent ..