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发明名称
摘要
申请公布号
JPH02103634(U)
申请公布日期
1990.08.17
申请号
JP19890011185U
申请日期
1989.02.01
申请人
发明人
分类号
F24F7/04;F24F13/10;(IPC1-7):F24F7/04
主分类号
F24F7/04
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