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经营范围
发明名称
INTEGRATED CIRCUIT DEVICE
摘要
申请公布号
JPS6412548(A)
申请公布日期
1989.01.17
申请号
JP19870169233
申请日期
1987.07.06
申请人
NEC CORP
发明人
OGAWA DAIKI
分类号
H01L21/3205
主分类号
H01L21/3205
代理机构
代理人
主权项
地址
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