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发明名称
The Supporting Structure and Pressing device of Underground Structure
摘要
申请公布号
KR101222348(B1)
申请公布日期
2013.01.16
申请号
KR20100037480
申请日期
2010.04.22
申请人
发明人
分类号
E02D29/045;E21D9/04
主分类号
E02D29/045
代理机构
代理人
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