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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Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Publication of ES183673A1publicationCriticalpatent/ES183673A1/es
Aparato relevador con contacto de mercurio en el que una cubeta de mercurio forma un contacto dentro de una envolvente, caracterizado por una mecha que parte de la cubeta de mercurio y tiene en el extremo superior un par de placas paralelas a proximidad bastante para retener entre ellas mercurio, y una armadura magnética delgada de forma substancialmente igual, pero algo más grande que las citadas placas, sostenida entre ellas por la tensión superficial del mercurio retenido, y susceptible de establecer contacto con un segundo electrodo situado dentro de la envolvente.
ES0183673A1947-09-191948-05-05Aparato relevador con contacto de mercurio
ExpiredES183673A1
(es)