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发明名称
摘要
申请公布号
JPH0141075(Y2)
申请公布日期
1989.12.06
申请号
JP19840070498U
申请日期
1984.05.15
申请人
发明人
分类号
F24F7/08;(IPC1-7):F24F7/08
主分类号
F24F7/08
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代理人
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地址
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