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发明名称
摘要
申请公布号
JPS4867259(U)
申请公布日期
1973.08.25
申请号
JP19710111877U
申请日期
1971.11.30
申请人
发明人
分类号
H05K5/00;H01L23/02;H05K5/02;(IPC1-7):H05K5/00
主分类号
H05K5/00
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