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:201420773326.3
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-12-09
Publication Date:2015-04-22
Authorization Date:2015-04-22