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发明名称
摘要
申请公布号
JPS5423623(Y2)
申请公布日期
1979.08.13
申请号
JP19730056438U
申请日期
1973.05.14
申请人
发明人
分类号
H05K7/14;H05K7/18;(IPC1-7):H05K7/18
主分类号
H05K7/14
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代理人
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