Patent Applicant:杨新生(S)张瑞真(S)刁乃哲(S)孙先瑞(S)张强(S)胡志伟
Note:专利证书编号:2019105546607
Service Invention or Not:no
Application Date:2019-06-25
Publication Date:2019-08-23
Authorization Date:2020-09-15
First Author:Chonghui Song
