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发明名称
Schaltungsanordnung zur Veraenderung der Resonanzfrequenz eines Schwingkreises
摘要
申请公布号
DE1285022(B)
申请公布日期
1968.12.12
申请号
DE196600T2776
申请日期
1966.12.16
申请人
TELEFONAKTIEBOLAGET LM ERICSSON
发明人
ERWIN WIDL, WALTER HERBERT
分类号
H03B5/02;H03J3/18;H04L27/12;(IPC1-7):H03J3/20
主分类号
H03B5/02
代理机构
代理人
主权项
地址
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