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经营范围
发明名称
PIPE CONNECTING DEVICE
摘要
申请公布号
KR100558189(B1)
申请公布日期
2006.03.10
申请号
KR20040057506
申请日期
2004.07.23
申请人
发明人
分类号
F16L19/03;F16L19/02
主分类号
F16L19/03
代理机构
代理人
主权项
地址
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