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发明名称
TUNING CIRCUIT FOR A HETERODYNE RECEIVER
摘要
申请公布号
GB1539647(A)
申请公布日期
1979.01.31
申请号
GB19770045723
申请日期
1977.11.03
申请人
LICENTIA GMBH
发明人
分类号
H03J7/18;H03J5/02;H03J7/02;H03J7/06;H03J7/08;H04N5/44;(IPC1-7):H03B3/04;H03J5/00
主分类号
H03J7/18
代理机构
代理人
主权项
地址
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