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发明名称
method for extending and removing wall of subway structure in subway service line
摘要
申请公布号
KR100626328(B1)
申请公布日期
2006.09.20
申请号
KR20040004209
申请日期
2004.01.20
申请人
发明人
分类号
E02D29/00
主分类号
E02D29/00
代理机构
代理人
主权项
地址
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