Aerospace
| Fri 06 Nov 2026
Beijing, Nov. 6 -- No 731 Hospital of China Aerospace Science & Industry has obtained a patent for novel duckbilled bed pan. This invention was developed by Zhao Deshuang, Su Weixian, Wang Jing, Bai Jing, Wang Mengying, Jia Yuanyang, Qiu Ji, Fan Wenhui, Xu Mengmeng, Li Huijuan and Dong Xueqing.
The patent application number is ..