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Affilication of Author(s):土建与水利学院
Patent Applicant:wuke,Jia Chao,lishucai
Type of Patent:发明
Application Number:201410025483.0
Number of Inventors:3
Service Invention or Not:no
Application Date:2014-01-20
Publication Date:2015-08-12
Authorization Date:2015-08-12