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发明名称
摘要
申请公布号
JPS5976883(U)
申请公布日期
1984.05.24
申请号
JP19820172457U
申请日期
1982.11.15
申请人
发明人
分类号
F28D21/00;F01P3/22;F28F9/00;F28F9/02;(IPC1-7):F28D21/00
主分类号
F28D21/00
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