Plastics
| Mon 29 Jun 2026
Beijing, June 29 -- Road & Bridge International has submitted a patent application for Adjustable Mold for Prefabricating Lintel. This invention was developed by Zhong Long, You Jia, Zhang Jie, Liang Chao, Bao Wenzheng, Ma Jijin, Cui Xiaoya, Liu Haishuang, Zhang Cailong, Tu Zekun and Ang Shiyue.
The patent application number is..