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Patent Applicant:陈慧, 石金晶, 刘佳丽, 施荣华

State of Patent:Authorized patents

Authorization number:ZL201710467243.X

Number of Inventors:4

Service Invention or Not:no

Application Date:2017-06-19

Authorization Date:2019-08-06

First Author:施荣华

Application Date:2017-06-19

Authorization Date:2019-08-06