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发明名称
Remote controlled adder/subtracter using coded frequency inputs
摘要
申请公布号
US3072333(A)
申请公布日期
1963.01.08
申请号
US19610083550
申请日期
1961.01.18
申请人
UNIVERSAL CONTROLS, INC.
发明人
ROGAL EDWARD
分类号
G06F7/46
主分类号
G06F7/46
代理机构
代理人
主权项
地址
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