Advertising
| Wed 02 Sep 2026
Beijing, Sept. 2 -- Chen Rong and Chen Geng have been awarded a patent for Lamp for Advertising Board.
The patent application number is CN202520296583U 20250224. The patent publication number is CN223610014 (U). International Patent Classification codes are B08B1/16, B08B1/36, F21V15/00, F21V17/10, F21V17/16, F21V21/00, G09F..