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发明名称
Detector-oscillator circuit
摘要
申请公布号
US2047653(A)
申请公布日期
1936.07.14
申请号
US19340718383
申请日期
1934.03.31
申请人
RADIO CORPORATION
发明人
STONE FRED B.
分类号
H03D7/10
主分类号
H03D7/10
代理机构
代理人
主权项
地址
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