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发明名称
packing for a spool valve and a spool valve with the same
摘要
申请公布号
KR20100009617(U)
申请公布日期
2010.10.01
申请号
KR20090003302U
申请日期
2009.03.23
申请人
发明人
分类号
F16K11/07;F16K3/24;F16K3/30
主分类号
F16K11/07
代理机构
代理人
主权项
地址
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