Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2021 1 0278782.5
Service Invention or Not:no
Authorization Date:2022-01-29
Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2021 1 0278782.5
Service Invention or Not:no
Authorization Date:2022-01-29