Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2019 1 0460094.3
Service Invention or Not:no
Authorization Date:2020-06-30
Hits:
Type of Patent:国家发明专利
State of Patent:Authorized patents
Authorization number:2019 1 0460094.3
Service Invention or Not:no
Authorization Date:2020-06-30