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发明名称
Einrichtung zur Verringerung der Zwischenfrequenzschwankungen bei UEberlagerungsempfaengern
摘要
申请公布号
DE651119(C)
申请公布日期
1937.10.07
申请号
DE1935R092404D
申请日期
1935.01.22
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H03J7/02;H04B1/26
主分类号
H03J7/02
代理机构
代理人
主权项
地址
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