Affilication of Author(s):生态环境与城市建设学院
Patent Coverage:国内
First Author:李兴友
Disigner of the Invention:Lifang Ge,葛丽芳
Type of Patent:实用新型
State of Patent:专利授权
Application Number:201020190599.7
Authorization number:1604410
Number of Inventors:2
Service Invention or Not:yes
Application Date:2010-05-13
Publication Date:2010-09-10
Authorization Date:2010-11-24
