Affilication of Author(s):土建与水利学院
Type of Patent:实用新型
Application Number:201320146122.2
Number of Inventors:1
Service Invention or Not:no
Application Date:2013-03-27
Publication Date:2013-08-21
Authorization Date:2013-08-21
Application Date: 2013-03-27
Publication Date: 2013-08-21
Authorization Date: 2013-08-21