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发明名称
摘要
申请公布号
JPS6214489(Y2)
申请公布日期
1987.04.14
申请号
JP19810031202U
申请日期
1981.03.05
申请人
发明人
分类号
F24F11/02;F24D7/00;F24D12/00;F25B29/00;(IPC1-7):F24D12/00
主分类号
F24F11/02
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