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发明名称
DIGITAL MEMORY APPARATUS
摘要
申请公布号
US3447137(A)
申请公布日期
1969.05.27
申请号
USD3447137
申请日期
1965.05.13
申请人
BUNKER RAMO CORP.:THE
发明人
ROBERT FEUER
分类号
G11C11/44;G11C15/04;H03K3/356;(IPC1-7):G11B/;H03K3/26
主分类号
G11C11/44
代理机构
代理人
主权项
地址
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