Patent Applicant:周雪(S),李斌(S),lishuguang,yanxin
Note:专利证书编号:ZL201910078968.9
Service Invention or Not:no
Application Date:2019-01-28
Publication Date:2019-05-17
Authorization Date:2020-09-01
First Author:chengtonglei
Patent Applicant:周雪(S),李斌(S),lishuguang,yanxin
Note:专利证书编号:ZL201910078968.9
Service Invention or Not:no
Application Date:2019-01-28
Publication Date:2019-05-17
Authorization Date:2020-09-01
First Author:chengtonglei