Construction
| Mon 19 Oct 2026
Beijing, Oct. 19 -- Yunnan Construction & Invest Holding Group has secured a patent on Simple Semi-finished Stirrup Transfer Device. Yang Yinhua, Huang Jiao, Li Peng, Lu Hongyu, Yang Chuncan, Ji Jun, Zhang Di, Wei Chengyuan, Zhang Yipeng, He Jian, Yang Desong and Wang Xia developed the invention.
The patent application number..