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发明名称
Radio receiver
摘要
申请公布号
US2233384(A)
申请公布日期
1941.02.25
申请号
US19390311271
申请日期
1939.12.28
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
FELDMAN CARL B. H.
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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