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AT&T Corp
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Western Electric Co Inc
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Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Publication of ES211766A1publicationCriticalpatent/ES211766A1/es
Aparato conmutador eléctrico caracterizado por comprender una guía y una corredera movible en dicha guía y que presenta irregularidades en su superficie de tal manera que el movimiento de dicha corredera hace que sus irregularidades comuniquen movimiento a un elemento que acciona los contactos del conmutador.