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发明名称
polyethyene coating cast iron pipe fitting joint
摘要
申请公布号
KR200379268(Y1)
申请公布日期
2005.03.17
申请号
KR20040036679U
申请日期
2004.12.24
申请人
发明人
分类号
F16L58/04;F16L58/02;(IPC1-7):F16L58/04
主分类号
F16L58/04
代理机构
代理人
主权项
地址
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