Textile
| Wed 16 Sep 2026
Beijing, Sept. 16 -- Yunnan Power Grid Co Ltd Talent Dev Center has obtained a patent for red cloth curtain folding and unfolding device. This invention was developed by He Hao, Tan Wuguang, Shao Ling, Xu Hui, Chen Jia'an, Yan Fei, Du Jiao, Ma Cunjie, Chen Dekai and Zheng Aili.
The patent application number is CN202422864496U..