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经营范围
发明名称
pipe connection device with crevice.
摘要
申请公布号
KR101005187(B1)
申请公布日期
2011.01.04
申请号
KR20080040651
申请日期
2008.04.30
申请人
发明人
分类号
F16L21/06;F16L21/08
主分类号
F16L21/06
代理机构
代理人
主权项
地址
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