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发明名称
摘要
申请公布号
JPS4518633(Y1)
申请公布日期
1970.07.29
申请号
JP19660049501U
申请日期
1966.05.26
申请人
发明人
分类号
(IPC1-7):F16K13/00;F16K29/00;F16K5/00
主分类号
(IPC1-7):F16K13/00
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