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发明名称
摘要
申请公布号
JPH0277511(U)
申请公布日期
1990.06.14
申请号
JP19880157986U
申请日期
1988.12.01
申请人
发明人
分类号
F24F1/00;(IPC1-7):F24F1/00
主分类号
F24F1/00
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代理人
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地址
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