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摘要
申请公布号
JPH0441979(U)
申请公布日期
1992.04.09
申请号
JP19900080362U
申请日期
1990.07.28
申请人
发明人
分类号
F28F3/08;D06F43/08;F28D9/02;F28F3/06;(IPC1-7):F28F3/06
主分类号
F28F3/08
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