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摘要
申请公布号
JPH0659678(U)
申请公布日期
1994.08.19
申请号
JP19930004138U
申请日期
1993.01.18
申请人
发明人
分类号
F16K31/05;F16K31/14;(IPC1-7):F16K31/05
主分类号
F16K31/05
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