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发明名称
摘要
申请公布号
JP2687727(B2)
申请公布日期
1997.12.08
申请号
JP19900404985
申请日期
1990.12.21
申请人
发明人
分类号
F25B1/00;F25B49/02;(IPC1-7):F25B49/02
主分类号
F25B1/00
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