Hits:
Disigner of the Invention:李锐,Xu Zhengquan,Guo Rui
Type of Patent:发明专利
Application Number:ZL 201110242750.6
Service Invention or Not:no
Application Date:2011-08-21
Authorization Date:2013-08-21
Application Date: 2011-08-21
Authorization Date: 2013-08-21