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发明名称
摘要
申请公布号
JPS5866294(U)
申请公布日期
1983.05.06
申请号
JP19810157269U
申请日期
1981.10.21
申请人
发明人
分类号
F28F19/00;F22D1/14;(IPC1-7):F28F19/00
主分类号
F28F19/00
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