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发明名称
DIE FOR MANUFACTURING LEAD FRAME
摘要
申请公布号
JPH1052720(A)
申请公布日期
1998.02.24
申请号
JP19960208306
申请日期
1996.08.07
申请人
SUMITOMO METAL MINING CO LTD
发明人
TAKEMOTO TOMOOMI
分类号
B21D22/02;H01L23/50;(IPC1-7):B21D22/02
主分类号
B21D22/02
代理机构
代理人
主权项
地址
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