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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AT&T Corp
Original Assignee
Western Electric Co Inc
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Filing date
Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Publication of ES216840A1publicationCriticalpatent/ES216840A1/es
Aparato interruptor eléctrico con contacto de mercurio, previsto de contactos mojados; caracterizado por que el agente para mojar los contactos comprende una solución de cobre y mercurio.
ES0216840A1953-09-211954-07-28Un aparato interruptor eléctrico con contacto de mercurio
ExpiredES216840A1
(es)