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发明名称
Carrier reduced modulator
摘要
申请公布号
US2169859(A)
申请公布日期
1939.08.15
申请号
US19370150499
申请日期
1937.06.26
申请人
RADIO CORPORATION OF AMERICA
发明人
USSLMAN GEORGE L.
分类号
H03C1/52
主分类号
H03C1/52
代理机构
代理人
主权项
地址
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