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发明名称
Semiconductor memory device
摘要
申请公布号
US4881203(A)
申请公布日期
1989.11.14
申请号
US19880168511
申请日期
1988.03.15
申请人
SONY CORPORATION
发明人
WATANABE, KAZUO;YUMOTO, AKIRA
分类号
G11C11/41;G11C7/10;G11C8/12;G11C11/407;G11C11/409
主分类号
G11C11/41
代理机构
代理人
主权项
地址
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