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发明名称
Einrichtung zur Abriegelung einphasig überlagerter Steuerfrequenzströme zwischen zwei, mittelst Transformator in Stern-Sternschaltung verbundenen Netzteilen.
摘要
申请公布号
CH156280(A)
申请公布日期
1932.07.31
申请号
CHD156280
申请日期
1931.08.14
申请人
LANDIS & GYR A.-G.
发明人
A.-G. LANDIS & GYR
分类号
H01F27/38;H02J13/00;H02M5/12
主分类号
H01F27/38
代理机构
代理人
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