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School Sign:第一单位
Disigner of the Invention:renyanlong,huangjiahui,yangzhijiang,hantao,zhangtao,zhangchi
Type of Patent:国内
State of Patent:专利授权
Application Number:202010453946.9
Service Invention or Not:no
Application Date:2020-05-26
Authorization Date:2021-09-07
First Author:yangweihao