Patent Applicant:张勇(S),huhaifeng,雷铭(S),杨时月(S)
Note:专利证书编号:ZL201810039992.7
Service Invention or Not:no
Application Date:2018-01-08
Publication Date:2020-11-24
Authorization Date:2020-11-24
First Author:Zhao Yong
Patent Applicant:张勇(S),huhaifeng,雷铭(S),杨时月(S)
Note:专利证书编号:ZL201810039992.7
Service Invention or Not:no
Application Date:2018-01-08
Publication Date:2020-11-24
Authorization Date:2020-11-24
First Author:Zhao Yong