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发明名称
Modulatorverstaerker fuer Messzwecke
摘要
申请公布号
DE1289580(B)
申请公布日期
1969.02.20
申请号
DE196601S2445
申请日期
1966.03.10
申请人
SIEMENS AG
发明人
HUML;FRANZ DIPL.-ING.
分类号
G01R19/18;H03F3/387
主分类号
G01R19/18
代理机构
代理人
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