Hits:
Type of Patent:Utility models
State of Patent:已授权
Authorization number:CN 209301404 U
Service Invention or Not:no
Authorization Date:2019-08-27
Authorization Date:2019-08-27
Recommend this Article
Hits:
Type of Patent:Utility models
State of Patent:已授权
Authorization number:CN 209301404 U
Service Invention or Not:no
Authorization Date:2019-08-27
Authorization Date:2019-08-27
沪ICP备05052060 版权所有©上海交通大学
Click: