Patent Applicant:zhoudan, xuping, zhoudan, xiongxiaohui, 张健, zhoudan, liutanghong, yangmingzhi, liangxifeng
Type of Patent:实用新型专利
Authorization number:ZL 201520372718.3
Service Invention or Not:no
First Author:zhoudan, zhoudan
Patent Applicant:zhoudan, xuping, zhoudan, xiongxiaohui, 张健, zhoudan, liutanghong, yangmingzhi, liangxifeng
Type of Patent:实用新型专利
Authorization number:ZL 201520372718.3
Service Invention or Not:no
First Author:zhoudan, zhoudan