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发明名称
Circuit for measuring the time symmetry of waveform polarity
摘要
申请公布号
US3147434(A)
申请公布日期
1964.09.01
申请号
US19600058845
申请日期
1960.09.27
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
COCKER JOHN T.
分类号
H04L12/26
主分类号
H04L12/26
代理机构
代理人
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