Hits:
Type of Patent:中国发明专利
State of Patent:授权
Authorization number:CN2014106882528
Service Invention or Not:no
Authorization Date:2017-02-22
First Author:liangrui
Hits:
Type of Patent:中国发明专利
State of Patent:授权
Authorization number:CN2014106882528
Service Invention or Not:no
Authorization Date:2017-02-22
First Author:liangrui