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发明名称
Receiver circuit
摘要
申请公布号
US2543015(A)
申请公布日期
1951.02.27
申请号
US19450618967
申请日期
1945.09.27
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
GRIEG DONALD D.
分类号
H04B14/02;H04N5/067;H04N5/10;H04N7/084;H04N9/44
主分类号
H04B14/02
代理机构
代理人
主权项
地址
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