Telecom
| Mon 10 Aug 2026
Beijing, Aug. 11 -- Yidan Resin Product Nanjing has secured a patent on Attaching Device for Mobile Phone Polaroid. Lu Yuan, Li Feifei, Yu Faming, Liu Lianhai, Chen Ting, Lu Xiang and Li Yunyang developed the invention.
The patent application number is CN202422764227U 20241113. The patent publication number is CN223524154 (U). ..