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发明名称
Tuning system
摘要
申请公布号
US3130264(A)
申请公布日期
1964.04.21
申请号
US19620175031
申请日期
1962.02.23
申请人
RADIO CORPORATION OF AMERICA
发明人
DIETZ WOLFGANG F.
分类号
H03J7/30;H04N5/50
主分类号
H03J7/30
代理机构
代理人
主权项
地址
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