Gems & Jewelry
| Fri 04 Jul 2025
Beijing, July 5 -- Qinglong County Baicui Jewelry Co Ltd has been awarded a patent for protective structure for jewelry processing. This invention was developed by Duan Jiali, Wang Jie, Luo Jian, Duan Qinghua, Yu Chaowen, Li Zhibo, Cen Mingpei and Chen Yong.
The patent application number is CN202420599234U 20240327. The paten..