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发明名称
Schaltungsanordnung zur Erzeugung einer oder mehrerer Wechselspannungen gleicher und beliebig einstellbarer Frequenz und in weiten Grenzen beliebig unabhaengig von der jeweils eingestellten Frequenz einstellbarer Amplituden und Phasen
摘要
申请公布号
DE598492(C)
申请公布日期
1934.06.15
申请号
DE1929S091437D
申请日期
1929.04.30
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
GROESSER WALTER
分类号
G01R1/30
主分类号
G01R1/30
代理机构
代理人
主权项
地址
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