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Disigner of the Invention:wangyingchao,jinghongwen,李勇良,孟凡树
Type of Patent:国际
State of Patent:专利授权
Application Number:201721159174.8
Number of Inventors:5
Service Invention or Not:no
Application Date:2017-09-11
Authorization Date:2018-05-01
First Author:赵宁