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发明名称
摘要
申请公布号
JPH0353890(U)
申请公布日期
1991.05.24
申请号
JP19890115050U
申请日期
1989.09.29
申请人
发明人
分类号
H05K7/14;(IPC1-7):H05K7/14
主分类号
H05K7/14
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