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发明名称
Transmitter
摘要
申请公布号
US2206682(A)
申请公布日期
1940.07.02
申请号
US19370161272
申请日期
1937.08.27
申请人
RADIO CORPORATION
发明人
WASSELL HAROLD JOSEPH HUGHES
分类号
H03C1/62
主分类号
H03C1/62
代理机构
代理人
主权项
地址
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