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发明名称
摘要
申请公布号
JPS5719486(Y2)
申请公布日期
1982.04.23
申请号
JP19780107129U
申请日期
1978.08.03
申请人
发明人
分类号
F16J15/08;F16J15/06;F16J15/12;(IPC1-7):F16J15/06
主分类号
F16J15/08
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