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发明名称
MANUFACTURE OF SEMICONDUCTOR ELEMENT LEAD FRAME
摘要
申请公布号
JPH02232958(A)
申请公布日期
1990.09.14
申请号
JP19890054113
申请日期
1989.03.07
申请人
DAINIPPON PRINTING CO LTD
发明人
YAGI YUTAKA
分类号
H01L23/50
主分类号
H01L23/50
代理机构
代理人
主权项
地址
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