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发明名称
PRODUCTION OF COPPER ALLOY FOR IC LEAD FRAME
摘要
申请公布号
JPH02270945(A)
申请公布日期
1990.11.06
申请号
JP19890090060
申请日期
1989.04.10
申请人
MITSUBISHI ELECTRIC CORP
发明人
KURITA TOSHIHIRO
分类号
C22F1/08;C22C9/00;C22F1/00;H01L23/48
主分类号
C22F1/08
代理机构
代理人
主权项
地址
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