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发明名称
Dynatron circuit
摘要
申请公布号
US1943471(A)
申请公布日期
1934.01.16
申请号
US19320586937
申请日期
1932.01.15
申请人
RADIO FREQUENCY LABORATORIES, INCORPORATED
发明人
FARNHAM PAUL O.
分类号
H04B1/16
主分类号
H04B1/16
代理机构
代理人
主权项
地址
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