Patent Applicant:zhoudan, zhoudan, wangzhe, 张娜, yaosong, yangmingzhi, 方恩权, luzhaijun
Type of Patent:实用新型专利
Authorization number:ZL 201810551907.5
Service Invention or Not:no
First Author:zhoudan
Patent Applicant:zhoudan, zhoudan, wangzhe, 张娜, yaosong, yangmingzhi, 方恩权, luzhaijun
Type of Patent:实用新型专利
Authorization number:ZL 201810551907.5
Service Invention or Not:no
First Author:zhoudan