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Disigner of the Invention:方磊,刘娜,zhangxiao,lihao,hefengyou,曹晓冬
Type of Patent:国内
State of Patent:专利授权
Application Number:201711163194.7
Number of Inventors:7
Service Invention or Not:no
Application Date:2017-11-21
Authorization Date:2019-11-22
First Author:Tan Guojun