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Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:zhangqingsong,lishucai
Type of Patent:发明
Application Number:201510509314.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2015-08-18
Publication Date:2017-04-19
Authorization Date:2017-04-19