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发明名称
Anordnung zur Frequenzregelung bei Empfaengern
摘要
申请公布号
DE635535(C)
申请公布日期
1936.09.18
申请号
DE1933R088131D
申请日期
1933.06.14
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H03J7/14
主分类号
H03J7/14
代理机构
代理人
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