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发明名称
摘要
申请公布号
JPS58187191(U)
申请公布日期
1983.12.12
申请号
JP19820083998U
申请日期
1982.06.04
申请人
发明人
分类号
H05K7/20;F28D1/00;F28D1/04;(IPC1-7):H05K7/20
主分类号
H05K7/20
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代理人
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