Retail & Household
| Mon 02 Nov 2026
Beijing, Nov. 2 -- Jilin Jiangji Special Ind Co Ltd and Qiqihar Jianhua Machinery have been awarded a patent for Special Knife with Double Knife Tips. This invention was developed by Hou Qinghua, Zhu Jiawei, Fu Chunpeng, Fu Guangdong, Tang Ying, Meng Xiangzhi, Han Xu, Qu Ning and Chen Zhiqiang.
The patent application number i..