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发明名称
摘要
申请公布号
JP2602197(Y2)
申请公布日期
1999.12.27
申请号
JP19930006562U
申请日期
1993.01.29
申请人
发明人
分类号
F17D1/08;F17D3/03;(IPC1-7):F17D3/03
主分类号
F17D1/08
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