Patent Applicant:王琳,邢鹏飞,都兴红,李大纲,闫姝
Application Number:CN201910084753.8
Authorization number:CN109686990B
Service Invention or Not:no
Application Date:2019-01-29
Authorization Date:2020-11-24
First Author:冯忠宝
Patent Applicant:王琳,邢鹏飞,都兴红,李大纲,闫姝
Application Number:CN201910084753.8
Authorization number:CN109686990B
Service Invention or Not:no
Application Date:2019-01-29
Authorization Date:2020-11-24
First Author:冯忠宝