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Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:liliping,xuzhenhao,lishucai
Type of Patent:实用新型
Application Number:201120286914.0
Number of Inventors:2
Service Invention or Not:no
Application Date:2011-08-09
Publication Date:2012-05-09
Authorization Date:2012-05-09