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Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:zhangqingsong,zhangxiao,lishucai
Type of Patent:发明
Application Number:201410038751.2
Number of Inventors:3
Service Invention or Not:no
Application Date:2014-01-26
Publication Date:2015-12-02
Authorization Date:2015-12-02