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Affilication of Author(s):安全工程学院
Disigner of the Invention:oujianchun
Type of Patent:国内
State of Patent:专利授权
Application Number:201810230498.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-03-20
Authorization Date:2019-10-11
First Author:wangenyuan
