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发明名称
Read-only storage.
摘要
申请公布号
EP0044978(A1)
申请公布日期
1982.02.03
申请号
EP19810105226
申请日期
1981.07.06
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
WU, PHILIP TUNG
分类号
G11C17/00;G11C11/56;G11C16/04;G11C17/12;G11C17/18;(IPC1-7):G11C17/00
主分类号
G11C17/00
代理机构
代理人
主权项
地址
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