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发明名称
摘要
申请公布号
JPS54140559(U)
申请公布日期
1979.09.29
申请号
JP19780037079U
申请日期
1978.03.22
申请人
发明人
分类号
F24H3/02;F24H9/20;(IPC1-7):F24H9/20
主分类号
F24H3/02
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