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经营范围
发明名称
DYNAMIC TYPE SEMICONDUCTOR MEMORY DEVICE
摘要
申请公布号
JPH01146191(A)
申请公布日期
1989.06.08
申请号
JP19870306580
申请日期
1987.12.02
申请人
SHARP KK
发明人
OOTA KEIJI
分类号
G11C11/409;G11C11/34;(IPC1-7):G11C11/34
主分类号
G11C11/409
代理机构
代理人
主权项
地址
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