Affilication of Author(s):土建与水利学院
Disigner of the Invention:wangxingju
Type of Patent:实用新型
Application Number:201520845315.6
Number of Inventors:22
Service Invention or Not:no
Application Date:2015-10-28
Publication Date:2016-02-24
Authorization Date:2015-10-28
Application Date: 2015-10-28
Publication Date: 2016-02-24
Authorization Date: 2015-10-28