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Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:lishuchen,lishucai
Type of Patent:实用新型
Application Number:201120441315.1
Number of Inventors:2
Service Invention or Not:no
Application Date:2011-11-09
Publication Date:2012-07-04
Authorization Date:2012-07-04