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Utility model patent certificate 8

Utility model name A Cylindrical Polymer Lithium Battery with the same Guide Needle electrode Linkage device

InventorHu 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


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