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发明名称
Modulated carrier wave transmitter
摘要
申请公布号
US2017118(A)
申请公布日期
1935.10.15
申请号
US19340719632
申请日期
1934.04.09
申请人
RADIO CORPORATION OF AMERICA
发明人
DITCHAM WILLIAM THEODORE
分类号
H03C1/50
主分类号
H03C1/50
代理机构
代理人
主权项
地址
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