Disigner of the Invention:王浩正,韩正铜,yangjinyong,崔然,尹逊金
Type of Patent:国内
State of Patent:专利授权
Application Number:201710436222.1
Number of Inventors:6
Service Invention or Not:no
Application Date:2017-06-12
Authorization Date:2019-08-20
First Author:Cheng Yanhai