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经营范围
发明名称
MEMORY DEVICE
摘要
申请公布号
JPH03214500(A)
申请公布日期
1991.09.19
申请号
JP19900009104
申请日期
1990.01.18
申请人
SONY CORP
发明人
WATANABE MAKOTO
分类号
G11C11/401;G11C29/00;G11C29/04
主分类号
G11C11/401
代理机构
代理人
主权项
地址
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