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经营范围
发明名称
SEMICONDUCTOR STORAGE DEVICE
摘要
申请公布号
JPH03144995(A)
申请公布日期
1991.06.20
申请号
JP19890283524
申请日期
1989.10.31
申请人
SEIKO EPSON CORP
发明人
KUMAGAI TAKASHI
分类号
G11C11/41
主分类号
G11C11/41
代理机构
代理人
主权项
地址
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