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发明名称
摘要
申请公布号
JPS6235982(Y2)
申请公布日期
1987.09.12
申请号
JP19830021283U
申请日期
1983.02.16
申请人
发明人
分类号
F16J15/32;(IPC1-7):F16J15/32
主分类号
F16J15/32
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代理人
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