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经营范围
发明名称
SEMICONDUCTOR MEMORY DEVICE
摘要
申请公布号
JPH04325995(A)
申请公布日期
1992.11.16
申请号
JP19910122756
申请日期
1991.04.25
申请人
SONY CORP
发明人
MIYAJI FUMIO
分类号
G11C11/413;G11C11/417
主分类号
G11C11/413
代理机构
代理人
主权项
地址
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