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发明名称
Method for constructing underground structures
摘要
申请公布号
KR100800029(B1)
申请公布日期
2008.01.31
申请号
KR20040090272
申请日期
2004.11.08
申请人
发明人
分类号
E21D9/06;E02D29/045
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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