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Invention patent certificate

Invention NameA kind of Ultra-thin Polymer Lithium Ion Battery and its preparation method

InventorHu Changqing  Zhu Yanfei

Patent No.:ZL 2011 1 0252610.7

Patent Application date: August 30th,2011

Patent holder:HGB Battery Co.,Ltd.

Authorization announcement day :August 20th,2014


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