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School Sign:第一单位

Disigner of the Invention:王瑞鑫,zhuzhencai,朱辉龙,沈刚,lixiang,tangyu

State of Patent:专利授权

Application Number:US11440740B2

Service Invention or Not:no

Application Date:2019-11-26

Authorization Date:2022-09-23

First Author:Dagang WANG

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