Affilication of Author(s):土木工程学院
Patent Coverage:国内
Disigner of the Invention:Zheng Lianqiong,zhuang jinping,周继忠,周继忠 庄金平 郑莲琼
Type of Patent:实用新型
State of Patent:专利授权
Application Number:201220065107.0
Authorization number:2443120
Number of Inventors:4
Service Invention or Not:yes
Application Date:2012-02-27
Publication Date:2012-10-03
Authorization Date:2012-10-03