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发明名称
摘要
申请公布号
JPS60167862(U)
申请公布日期
1985.11.07
申请号
JP19840055929U
申请日期
1984.04.18
申请人
发明人
分类号
F16K3/02;F16K25/00;F16K27/04;F16K27/08;(IPC1-7):F16K3/02
主分类号
F16K3/02
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