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发明名称
摘要
申请公布号
JPH0746540(B2)
申请公布日期
1995.05.17
申请号
JP19910207491
申请日期
1991.07.24
申请人
SUMITOMO METAL MINING CO
发明人
KUDO YASUTO
分类号
H01B17/60;H01B19/00;H01L23/12;H05K1/03;(IPC1-7):H01B19/00
主分类号
H01B17/60
代理机构
代理人
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地址
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