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发明名称
LEAD FRAME
摘要
PURPOSE:To prevent from the crack of the pellet and to peal off from the lead frame by making up the pellet fixture with the transformation small frame to the heat stress.
申请公布号
JPS5295173(A)
申请公布日期
1977.08.10
申请号
JP19760011448
申请日期
1976.02.06
申请人
HITACHI LTD
发明人
KOBAYASHI SADAO
分类号
H01L23/50;H01L23/48
主分类号
H01L23/50
代理机构
代理人
主权项
地址
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