Affilication of Author(s):土建与水利学院
Disigner of the Invention:ZHANG Jiong
Type of Patent:发明
Application Number:201410475772.0
Number of Inventors:6
Service Invention or Not:no
Application Date:2014-09-17
Publication Date:2017-02-15
Authorization Date:2014-09-17
Application Date: 2014-09-17
Publication Date: 2017-02-15
Authorization Date: 2014-09-17