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发明名称
摘要
申请公布号
JPS6021675(Y2)
申请公布日期
1985.06.27
申请号
JP19790173812U
申请日期
1979.12.13
申请人
发明人
分类号
F28F9/06;F28F9/02;(IPC1-7):F28F9/06
主分类号
F28F9/06
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代理人
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