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发明名称
摘要
申请公布号
JPS5647444(U)
申请公布日期
1981.04.27
申请号
JP19790130871U
申请日期
1979.09.20
申请人
发明人
分类号
F25B13/00;F25B47/02;(IPC1-7):F25B13/00
主分类号
F25B13/00
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代理人
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