Hits:
Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:lishucai,liliping
Type of Patent:实用新型
Application Number:201220128472.1
Number of Inventors:2
Service Invention or Not:no
Application Date:2012-03-30
Publication Date:2012-10-24
Authorization Date:2012-10-24