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发明名称
HIGH-FREQUENCY AM TUNER HEAD CIRCUITRY WITH ELECTRONICALLY SWITCHABLE CIRCUITS OF FERRITE AND EXTERNAL ANTENNAS
摘要
申请公布号
PL154012(B1)
申请公布日期
1991.06.28
申请号
PL19860262358
申请日期
1986.11.13
申请人
发明人
分类号
H03J;H03J3/24;H04B;H04B1/18;(IPC1-7):H03J3/24
主分类号
H03J
代理机构
代理人
主权项
地址
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