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发明名称
ELECTRONIC DIGITAL COMPUTING MACHINES
摘要
申请公布号
CA564231(A)
申请公布日期
1958.10.07
申请号
CAD564231
申请日期
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
ANDREW ST. JOHNSTON
分类号
主分类号
代理机构
代理人
主权项
地址
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