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发明名称
摘要
申请公布号
JPH0363(U)
申请公布日期
1991.01.07
申请号
JP19890057078U
申请日期
1989.05.19
申请人
发明人
分类号
H05K3/34;(IPC1-7):H05K3/34
主分类号
H05K3/34
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代理人
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地址
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