Retail & Household
| Tue 01 Apr 2025
Beijing, April 2 -- Jiuyuan Branch Baotou Sea Level Polymer Ind Co Ltd has received a patent for hydraulic grab bucket. This invention was developed by Yuan Zhen, Yang Shaohua, Fan Wenjun, Zheng Wenjie, Yang Zongshuai, Liu Huiqi, Zhuang Jinliang, Wang Peng, Wang Jianhua, Chai Guorong and Liu Fenglong.
The patent application n..