Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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English Electric Co Ltd
Original Assignee
English Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB778758Aexternal-prioritypatent/GB902998A/en
Priority claimed from GB778958Aexternal-prioritypatent/GB903000A/en
Application filed by English Electric Co LtdfiledCriticalEnglish Electric Co Ltd
Publication of ES247788A1publicationCriticalpatent/ES247788A1/es
un sistema elevador protector por comparación de fasespuesto en acción de acuerdo con las componentes de sucesión positiva y negativa de fases de la corriente en un circuito trifásico protegido y que incluye medios par ajustar el efecto de mando por relevador de estas componentes de sucesión de fase unas con respecto a otras.
ES0247788A1958-03-111959-03-09UN SISTEMA RELEVADOR PROTECTOR POR COMPARACIoN DE FASES
ExpiredES247788A1
(es)