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Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:zhangqianqing,shishaoshuai,liliping
Type of Patent:实用新型
Application Number:201521095937.8
Number of Inventors:3
Service Invention or Not:no
Application Date:2015-12-25
Publication Date:2016-05-18
Authorization Date:2016-05-18