Affilication of Author(s):工程训练中心
Type of Patent:实用新型
Application Number:201020178489.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2010-05-05
Publication Date:2010-12-22
Authorization Date:2010-05-05
Affilication of Author(s):工程训练中心
Type of Patent:实用新型
Application Number:201020178489.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2010-05-05
Publication Date:2010-12-22
Authorization Date:2010-05-05