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发明名称
摘要
申请公布号
JPS4637058(Y1)
申请公布日期
1971.12.21
申请号
JP19690045159U
申请日期
1969.05.15
申请人
发明人
分类号
(IPC1-7):F24F1/02;F25B13/00;F25D21/04;F25D21/14
主分类号
(IPC1-7):F24F1/02
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