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发明名称
Matrix control circuitry using gate controlled unidirectional signalling devices
摘要
申请公布号
US3375497(A)
申请公布日期
1968.03.26
申请号
US19640362854
申请日期
1964.04.27
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
JR. LOWERY K. JONES,;TURNER JAMES D.
分类号
H03K17/00;H03K17/72;H03K17/723;H03K17/73;H03K17/735
主分类号
H03K17/00
代理机构
代理人
主权项
地址
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