Construction
| Fri 25 Sep 2026
Beijing, Sept. 25 -- State Intellectual Property Office of China has awarded a patent to Shanxi Wujian Group for Simple Lifting Device for Masonry Material. Xing Zhirui, Gao Yun, Wang Peng, Zhang Xiaohu, Xue Longlong, Liu Chuncen, Zhao Suzhen, Zhao Yun, Tian Qin and Ren Zhicheng developed the invention.
The patent application n..