Patent Applicant:zhoudan, 张健, zhoudan, 张健, xiongxiaohui, zhoudan, luzhaijun, tianhongqi, liuguowei
Type of Patent:国家发明专利
Authorization number:ZL 200910000082.9
Service Invention or Not:no
First Author:zhoudan
Patent Applicant:zhoudan, 张健, zhoudan, 张健, xiongxiaohui, zhoudan, luzhaijun, tianhongqi, liuguowei
Type of Patent:国家发明专利
Authorization number:ZL 200910000082.9
Service Invention or Not:no
First Author:zhoudan