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发明名称
摘要
申请公布号
JPH038491(U)
申请公布日期
1991.01.28
申请号
JP19890069615U
申请日期
1989.06.14
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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代理人
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