Gems & Jewelry
| Thu 25 Apr 2024
Beijing, April 26 -- Shenzhen Hero Jewelry has been awarded a patent for cylinder buckle. This invention was developed by Fang Qihui, Zhang Qiang, Zhang Liu, Long Zhifei and Liang Shijian.
The patent application number is CN202320697193U 20230328. The patent publication number is CN219699218 (U). International Patent Classifi..