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经营范围
发明名称
PIPE SHOVE IN UNDERGROUND CONSTRUCTION
摘要
申请公布号
KR100585430(B1)
申请公布日期
2006.05.24
申请号
KR20050071155
申请日期
2005.08.03
申请人
SUNJINM ENGINEERING CO., LTD.
发明人
SUH, SEOK RO
分类号
E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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