Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2018 1 0018401.8
Service Invention or Not:no
Authorization Date:2020-06-12
Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2018 1 0018401.8
Service Invention or Not:no
Authorization Date:2020-06-12