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发明名称
Anordnung zum Umwandeln einer ersten Wechselspannung mit einer gewissen Frequenz in eine zweite Wechselspannung mit einer niedrigeren Frequenz
摘要
申请公布号
CH423971(A)
申请公布日期
1966.11.15
申请号
CH19650007645
申请日期
1965.06.01
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
SLETBACK,JARLE;NILSSON,GUNNAR;VIRSBERG,LARS-GORAN
分类号
G01R31/34;H02M5/00;H02M5/32;(IPC1-7):H02M5/16
主分类号
G01R31/34
代理机构
代理人
主权项
地址
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