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发明名称
摘要
申请公布号
JPH073224(Y2)
申请公布日期
1995.01.30
申请号
JP19890004320U
申请日期
1989.01.17
申请人
发明人
分类号
F24F5/00;(IPC1-7):F24F5/00
主分类号
F24F5/00
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代理人
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地址
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