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发明名称
Data signal distortion measuring circuit
摘要
申请公布号
US3041540(A)
申请公布日期
1962.06.26
申请号
US19590817783
申请日期
1959.06.03
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
FAVIN DAVID L.
分类号
H04L1/20;H04L25/04
主分类号
H04L1/20
代理机构
代理人
主权项
地址
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