Sanitation
| Fri 23 Oct 2026
Beijing, Oct. 23 -- Redant Decoration has obtained a patent for toilet secondary drainage assembly. This invention was developed by Jin Li, Qin Qiaoyun, Peng Chengxiang, Li Xiang, Zhou Junyu, Song Shumin and Wang Xiangwencheng.
The patent application number is CN202520486004U 20250319. The patent publication number is CN22388..