Sanitation
| Fri 10 May 2024
Beijing, May 11 -- Shanghai Beiyu Analytical Instr has obtained a patent for test tube cleaning device. This invention was developed by Wang Xiaojie, Liu Shengyu, Zhang Xiao, Pan Yan, Liu Tingling, Shen Xinying and Gong Weijun.
The patent application number is CN20232124312U 20230428. The patent publication number is CN219766..