Affilication of Author(s):土木工程学院

Patent Coverage:国内

Disigner of the Invention:Zheng Lianqiong,钟琳,聂小龙,周继忠,蔡雪峰,蔡雪峰 周继忠 聂小龙 钟琳 郑莲琼

Type of Patent:实用新型

State of Patent:专利授权

Application Number:201120057152.7

Authorization number:CN201993302U

Number of Inventors:1

Service Invention or Not:no

Application Date:2011-03-07

Publication Date:2011-09-28

Authorization Date:2011-09-28