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发明名称
摘要
申请公布号
JPH0191813(U)
申请公布日期
1989.06.16
申请号
JP19870186615U
申请日期
1987.12.08
申请人
发明人
分类号
F24D17/00;F24D19/08;(IPC1-7):F24D17/00
主分类号
F24D17/00
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