Retail & Household
| Tue 11 Feb 2025
Beijing, Feb. 12 -- Hebei Beiren New Material Tech has secured a patent on impact-resistant explosion-proof packaging bag. Liu Xingchen, Wang Shuo, Zhang Zhihui, Liu Qingshan, Zhi Qiaohui, Zhang Yanqing and Zhang Shaoke developed the invention.
The patent application number is CN202322918340U 20231030. The patent publication ..