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发明名称
Parallel adder circuit
摘要
申请公布号
US2952407(A)
申请公布日期
1960.09.13
申请号
US19530364442
申请日期
1953.06.26
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
WEISS ERIC;SPEER WILLIAM S.
分类号
G06F7/50;G06F7/509
主分类号
G06F7/50
代理机构
代理人
主权项
地址
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