Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:lishucai,Wang Hanpeng
Type of Patent:实用新型
Application Number:201120125024.1
Number of Inventors:2
Service Invention or Not:no
Application Date:2011-04-26
Publication Date:2011-12-07
Authorization Date:2011-12-07