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经营范围
发明名称
HIGH STRENGTH CU ALLOY FOR LEAD FRAME OF SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0441631(A)
申请公布日期
1992.02.12
申请号
JP19900146000
申请日期
1990.06.04
申请人
MITSUBISHI SHINDOH CO LTD
发明人
FUTATSUKA RENSEI;KUMAGAI SEIJI;KUMAGAI JUNICHI;IZUMIDA MASUHIRO;NOGUCHI SEIJI
分类号
C22C9/00;H01L23/48
主分类号
C22C9/00
代理机构
代理人
主权项
地址
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