Patents/Inventors

Changsheng Tang

ShenzhenCN2 patents

3 Patents

US121208102024
Circuit Board and Preparation Method Therefor
SHENNAN CIRCUITS CO., Ltd.
0 cites
US119977992024
Method for Manufacturing Printed Circuit Board
SHENNAN CIRCUITS CO., Ltd.
0 cites
US119373772024
Circuit Board Preparation Method
SHENNAN CIRCUITS CO., Ltd.
0 cites