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摘要
申请公布号
JPS52132335(U)
申请公布日期
1977.10.07
申请号
JP19760041252U
申请日期
1976.04.02
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发明人
分类号
F16K11/083;(IPC1-7):F16K11/083
主分类号
F16K11/083
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