Affilication of Author(s):土建与水利学院
Patent Applicant:cuixinzhuang,zhangna,ZHANG Jiong
Type of Patent:发明
Application Number:201310390322.7
Number of Inventors:3
Service Invention or Not:no
Application Date:2013-08-30
Publication Date:2015-09-23
Authorization Date:2015-09-23