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发明名称
Plange type swing check valve
摘要
申请公布号
KR200447831(Y1)
申请公布日期
2010.02.23
申请号
KR20070018601U
申请日期
2007.11.19
申请人
发明人
分类号
F16K15/03;F16K1/22;F16K15/00
主分类号
F16K15/03
代理机构
代理人
主权项
地址
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