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经营范围
发明名称
A SEMICONDUCTOR MEMORY DEVICE
摘要
申请公布号
EP0380109(A3)
申请公布日期
1991.03.13
申请号
EP19900101521
申请日期
1990.01.25
申请人
MATSUSHITA ELECTRONICS CORPORATION
发明人
SUMI, TATSUMI
分类号
G11C11/4091;(IPC1-7):G11C7/06;G11C11/409
主分类号
G11C11/4091
代理机构
代理人
主权项
地址
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