Affilication of Author(s):化学与化工学院
Patent Applicant:ren junhe
Type of Patent:实用新型
Application Number:201220097207.1
Number of Inventors:1
Service Invention or Not:no
Application Date:2012-03-15
Publication Date:2012-10-24
Authorization Date:2012-10-24
Application Date: 2012-03-15
Publication Date: 2012-10-24
Authorization Date: 2012-10-24