Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2021 1 0278886.6
Service Invention or Not:no
Authorization Date:2022-08-12
Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2021 1 0278886.6
Service Invention or Not:no
Authorization Date:2022-08-12