Paper and Pulp
| Sat 26 Sep 2026
Beijing, Sept. 26 -- Zhengzhou Yunda Paper Equipment has been granted a patent for Stirrer. Xu Yinchuan, Song Siyu, Zhang Yi, Long Dongwen, Wang Lihui, Hu Xingzhe, Pu Dingyuan and Wang Weitao developed the invention.
The patent application number is CN202423322179U 20241231. The patent publication number is CN223697565 (U). Int..