Affilication of Author(s):土建与水利学院
Patent Applicant:cuixinzhuang,jinqing,zhengyingjie,ZHANG Jiong
Type of Patent:实用新型
Application Number:201520933679.X
Number of Inventors:4
Service Invention or Not:no
Application Date:2015-11-20
Publication Date:2016-03-30
Authorization Date:2016-03-30