Affilication of Author(s):环境科学与工程学院
Patent Applicant:Rutao Liu
Type of Patent:实用新型
Application Number:201020221051.4
Number of Inventors:1
Service Invention or Not:no
Application Date:2010-06-10
Publication Date:2011-04-20
Authorization Date:2011-04-20
Application Date: 2010-06-10
Publication Date: 2011-04-20
Authorization Date: 2011-04-20