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经营范围
发明名称
Support for layed pipe in underground
摘要
申请公布号
KR20100003445(U)
申请公布日期
2010.03.31
申请号
KR20080012696U
申请日期
2008.09.22
申请人
发明人
分类号
F16L1/10;F16L1/00
主分类号
F16L1/10
代理机构
代理人
主权项
地址
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