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发明名称
Schutzvorrichtung fuer Drehstromverbraucher gegen Phasenall oder unsymmetrische Strombelastung
摘要
申请公布号
DE1176256(B)
申请公布日期
1964.08.20
申请号
DE1961M049041
申请日期
1961.05.12
申请人
MINISTERUL METALURGIEI SI CONSTRUCTIILOR DE MASINI
发明人
HOPPE EGON;ALEX ARMAND
分类号
H02H3/34
主分类号
H02H3/34
代理机构
代理人
主权项
地址
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