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发明名称
摘要
申请公布号
JPH03127124(U)
申请公布日期
1991.12.20
申请号
JP19900035568U
申请日期
1990.04.02
申请人
发明人
分类号
F24F13/22;F24F13/20;(IPC1-7):F24F1/00
主分类号
F24F13/22
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代理人
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