Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:lishucai,xubangshu
Type of Patent:实用新型
Application Number:201120286912.1
Number of Inventors:2
Service Invention or Not:no
Application Date:2011-08-09
Publication Date:2012-05-09
Authorization Date:2012-05-09
