Engineering
| Wed 24 Apr 2024
Beijing, April 25 -- Wang Yanhua has received a patent for sampling device. This invention was developed by Wang Yanhua, Wang Limin, Han Yuanyuan, Bao Ruolan, Li Na, Qi Na, Zhang Mengqi, Song Chenchen, Zhao Mengzhen, Cui Xiwen, Lian Yu and Hu Yali.
The patent application number is CN202321150296U 20230515. The patent publicat..