Hits:
Type of Patent:中国发明专利
State of Patent:授权
Authorization number:CN110082634B
Service Invention or Not:no
Authorization Date:2020-06-09
First Author:liangrui
Hits:
Type of Patent:中国发明专利
State of Patent:授权
Authorization number:CN110082634B
Service Invention or Not:no
Authorization Date:2020-06-09
First Author:liangrui