Engineering
| Fri 17 Apr 2026
Beijing, April 17 -- Chinese Patent for Multifunctional Crow Bar has been issued to Juli Sling and Hebei Juli Emergency Equipment Tech Co Ltd. This invention was developed by Yang Chao, Liu Yanpei, Li Yaozong, Fan Shiyu, Chen Shuo, Wang Chen, Han Yujie and Liu Miao.
The patent application number is CN202422940077U 20241129. T..