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发明名称
Binary-coded decade counter
摘要
申请公布号
US2889468(A)
申请公布日期
1959.06.02
申请号
US19550494093
申请日期
1955.03.14
申请人
SPERRY RAND CORPORATION
发明人
CROSBY ROBERT L.
分类号
H03K3/012;H03K3/28;H03K23/50
主分类号
H03K3/012
代理机构
代理人
主权项
地址
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