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School Sign:第一单位
Disigner of the Invention:郭永富,岳丰田,gaotao,weijingsheng,wuxuehui,lulu
Type of Patent:国内
State of Patent:专利授权
Application Number:202010347082.2
Service Invention or Not:no
Application Date:2020-04-28
Authorization Date:2021-04-20
First Author:sunmeng