Affilication of Author(s):工程训练中心
Type of Patent:实用新型
Application Number:201120018098.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2011-01-20
Publication Date:2011-08-31
Authorization Date:2011-01-20
Affilication of Author(s):工程训练中心
Type of Patent:实用新型
Application Number:201120018098.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2011-01-20
Publication Date:2011-08-31
Authorization Date:2011-01-20