Affilication of Author(s):岩土与结构工程研究中心
Patent Applicant:lishucai,lishuchen
Type of Patent:实用新型
Application Number:201420081245.7
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-02-25
Publication Date:2014-09-24
Authorization Date:2014-09-24
Application Date: 2014-02-25
Publication Date: 2014-09-24
Authorization Date: 2014-09-24