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发明名称
Carrier telegraph receiving circuit
摘要
申请公布号
US2522130(A)
申请公布日期
1950.09.12
申请号
US19470755633
申请日期
1947.06.19
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
PFLEGER KENNETH W.
分类号
H04L27/06
主分类号
H04L27/06
代理机构
代理人
主权项
地址
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