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发明名称
SEMICONDUCTOR DEVICE AND SEAL COVER USED FOR IT
摘要
申请公布号
JPH07312396(A)
申请公布日期
1995.11.28
申请号
JP19940103555
申请日期
1994.05.18
申请人
SUMITOMO METAL MINING CO LTD
发明人
HIRAYAMA HIROSHI
分类号
H01L23/02;(IPC1-7):H01L23/02
主分类号
H01L23/02
代理机构
代理人
主权项
地址
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