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经营范围
发明名称
DATA STORAGE CIRCUITS
摘要
申请公布号
GB1486843(A)
申请公布日期
1977.09.28
申请号
GB19740041282
申请日期
1974.09.23
申请人
SIEMENS AG
发明人
分类号
G11C15/04;G11C16/04;G11C17/00;(IPC1-7):G11C11/40
主分类号
G11C15/04
代理机构
代理人
主权项
地址
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