Affilication of Author(s):土建与水利学院
Patent Applicant:cuixinzhuang
Type of Patent:实用新型
Application Number:201320539272.X
Number of Inventors:1
Service Invention or Not:no
Application Date:2013-08-30
Publication Date:2014-01-29
Authorization Date:2013-08-30
Application Date: 2013-08-30
Publication Date: 2014-01-29
Authorization Date: 2013-08-30