Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2018 1 0466591.X
Service Invention or Not:no
Authorization Date:2021-01-04
Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2018 1 0466591.X
Service Invention or Not:no
Authorization Date:2021-01-04