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发明名称
Système de mémoire à rotation de régions
摘要
申请公布号
FR1189226(A)
申请公布日期
1959.10.01
申请号
FRD1189226
申请日期
1957.10.03
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G11C19/08;H03K17/84
主分类号
G11C19/08
代理机构
代理人
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地址
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