Affilication of Author(s):土建与水利学院
Patent Applicant:ZHANG Jiong
Disigner of the Invention:cuixinzhuang
Type of Patent:发明
Application Number:201310138234.8
Number of Inventors:3
Service Invention or Not:no
Application Date:2013-04-19
Publication Date:2014-10-22
Authorization Date:2013-04-19