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Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:Wang Qi,lishucai
Type of Patent:实用新型
Application Number:201520190978.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2015-03-31
Publication Date:2015-07-22
Authorization Date:2015-07-22