Security & Protection
| Tue 09 Dec 2025
Beijing, Dec. 9 -- Chinese Patent for Simple Crack Monitoring Alarm Device has been issued to Chongqing Bureau Of Geology and Minerals Exploration 208 Institute Of Hydrogeology and Engineering Geolog. This invention was developed by Wang Ping, Yang Jianlin, Xu Jian, Lyu Yuxiang, Tan Zhenyan, Zhang Fujin, Zeng Yu, Che Longtao and..