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发明名称
SPEICHER
摘要
申请公布号
DE3048105(A1)
申请公布日期
1981.09.24
申请号
DE19803048105
申请日期
1980.12.19
申请人
HITACHI,LTD.
发明人
SHIMOHIGASHI,KATSUHIRO
分类号
G11C11/401;G11C5/02;G11C7/00;G11C11/408;G11C11/4097;(IPC1-7):G11C7/00;G11C11/24
主分类号
G11C11/401
代理机构
代理人
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地址
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