Affilication of Author(s):土建与水利学院
Type of Patent:实用新型
Application Number:201620249341.7
Number of Inventors:2
Service Invention or Not:no
Application Date:2016-03-29
Publication Date:2016-08-31
Authorization Date:2016-03-29
Application Date: 2016-03-29
Publication Date: 2016-08-31
Authorization Date: 2016-03-29