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发明名称
摘要
申请公布号
JPH033771(U)
申请公布日期
1991.01.16
申请号
JP19890064604U
申请日期
1989.06.01
申请人
发明人
分类号
H05K1/11;H05K3/34;(IPC1-7):H05K3/34
主分类号
H05K1/11
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代理人
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地址
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