Footwear
| Mon 20 Apr 2026
Beijing, April 20 -- Wang Liugui has sought patent for Preparation Method of Insole.
The patent application number is CN202511140482 20250814. The patent publication number is CN121062102 (A). International Patent Classification codes are A43B17/00, A43B17/08, A43B7/1455, A61K35/644, A61K36/33, A61K36/78, A61K36/899, A61K36..