Affilication of Author(s):土建与水利学院
Disigner of the Invention:wangxingju
Type of Patent:发明
Application Number:201510341663.4
Number of Inventors:22
Service Invention or Not:no
Application Date:2015-06-18
Publication Date:2017-02-01
Authorization Date:2015-06-18
Application Date: 2015-06-18
Publication Date: 2017-02-01
Authorization Date: 2015-06-18