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发明名称
Einstellvorrichtung fuer ein frequenzbestimmendes elektrisches Bauelement
摘要
申请公布号
DE1295033(B)
申请公布日期
1969.05.14
申请号
DE1963J023076
申请日期
1963.01.29
申请人
STRATFORD RETREAT HOUSE
发明人
HUGO SEIDEN,
分类号
H01F21/04;H03J1/00;H03J1/08
主分类号
H01F21/04
代理机构
代理人
主权项
地址
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