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发明名称
摘要
申请公布号
JPS58128371(U)
申请公布日期
1983.08.31
申请号
JP19820024475U
申请日期
1982.02.22
申请人
发明人
分类号
F28D1/053;F28D1/06;(IPC1-7):F28D1/06
主分类号
F28D1/053
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代理人
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