School Sign:第一单位
Disigner of the Invention:许铮,王伟男,杨朴,闫凯
Type of Patent:国内
State of Patent:专利授权
Application Number:201810524590.6
Number of Inventors:5
Service Invention or Not:no
Application Date:2018-05-28
Authorization Date:2020-01-17
First Author:yaoqiangling