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School Sign:第一单位
Disigner of the Invention:张亢,杜志昊,qixuyao,Guoqing Shi,王德明,wanghetang
Type of Patent:国际
State of Patent:专利授权
Application Number:201920659050.9
Service Invention or Not:no
Application Date:2019-05-09
Authorization Date:2020-03-24
First Author:xinhaihui