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发明名称
摘要
申请公布号
JPS5813422(U)
申请公布日期
1983.01.27
申请号
JP19810108867U
申请日期
1981.07.21
申请人
发明人
分类号
F24F3/00;F24F1/00;(IPC1-7):F24F1/00
主分类号
F24F3/00
代理机构
代理人
主权项
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