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Disigner of the Invention:王风磊,唐秀平,刘雷,miaozhenyong
Type of Patent:国际
State of Patent:专利授权
Application Number:201822061320.4
Number of Inventors:5
Service Invention or Not:no
Application Date:2018-12-10
Authorization Date:2019-10-29
First Author:jiangxiaofeng