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发明名称
Crosstalk reduction in communication systems
摘要
申请公布号
US2070744(A)
申请公布日期
1937.02.16
申请号
US19350038101
申请日期
1935.08.27
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
NYQUIST HARRY
分类号
H04B3/32
主分类号
H04B3/32
代理机构
代理人
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