Affilication of Author(s):环境科学与工程学院
Patent Applicant:yueqinyan,gaobaoyu
Type of Patent:发明
Application Number:201210207757.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2012-06-21
Publication Date:2015-11-18
Authorization Date:2015-11-18
Application Date: 2012-06-21
Publication Date: 2015-11-18
Authorization Date: 2015-11-18