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Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:Wang Hanpeng,zhangqingsong,lihaiyan,lishucai
Type of Patent:实用新型
Application Number:201220157553.4
Number of Inventors:4
Service Invention or Not:no
Application Date:2012-04-13
Publication Date:2012-12-12
Authorization Date:2012-12-12