高空作业活动臂架支撑结构
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Title:高空作业活动臂架支撑结构
Institution:机械工程学院
Type of Patent:Invent
Application Number:201110119876.4
Number of Inventors:1
Service Invention or Not:No
Application Date:2011-05-10
Publication Date:2013-04-17
Authorization Date:2013-04-17
Release Time:2019-04-15