Agricultural
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Double-cylinder Feeding Device for Knotting Kelp has been issued to Qingdao Agricultural University. This invention was developed by Zhu Zhenfei, He Xiaoning, Tai Muhao, Shang Shuqi, Jia Xining, Wang Jiasheng, Hu Yanan, Song Jia, Zhang Lihua, Gao Xiaojun, Li Shengda and Sun Zhuoqun.
The pa..