Utility model patent certificate 8
Utility model name ：A Cylindrical Polymer Lithium Battery with the same Guide Needle electrode Linkage device
Inventor：Hu Changqing Zhu Yanfei
Patent No.:ZL 2014 2 0533532.7
Patent Application date: September 17th,2014
Patent holder:HGB Battery Co.,Ltd.
Authorization announcement day :April 29th,2015
