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Affilication of Author(s):安全工程学院
Disigner of the Invention:Zhang Yifan,宋小林
State of Patent:专利授权
Application Number:2704377
Authorization number:2704377
Number of Inventors:3
Service Invention or Not:no
Application Date:2017-12-04
Authorization Date:2019-10-28
First Author:周福宝