Affilication of Author(s):土建与水利学院
Disigner of the Invention:jinqing
Type of Patent:发明
Application Number:201510814524.9
Number of Inventors:20
Service Invention or Not:no
Application Date:2015-11-20
Publication Date:2018-06-15
Authorization Date:2015-11-20
Application Date: 2015-11-20
Publication Date: 2018-06-15
Authorization Date: 2015-11-20