Affilication of Author(s):材料科学与工程学院
Patent Applicant:sipengchao
Disigner of the Invention:李辉
Type of Patent:发明
Application Number:201310309769.7
Number of Inventors:4
Service Invention or Not:no
Application Date:2013-07-22
Publication Date:2015-06-10
Authorization Date:2013-07-22