Affilication of Author(s):土建与水利学院
Patent Applicant:wangdengjie
Type of Patent:发明
Application Number:2016101886201
Number of Inventors:1
Service Invention or Not:no
Application Date:2016-03-29
Publication Date:2018-06-22
Authorization Date:2018-06-22
Application Date: 2016-03-29
Publication Date: 2018-06-22
Authorization Date: 2018-06-22