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Compagnie des Lampes
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Compagnie des Lampes
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Publication of ES273648A1publicationCriticalpatent/ES273648A1/es
Una lámpara de descarga eléctrica, que comprende una envolvente de material transmisor de la luz resistente al ataque por el vapor de sodio a temperaturas elevadas, un par de electrodos pasados por ella herméticamente, y un medio ionizable dentro de dicha envolvente, que comprende sodio como manantial principal de emisión radiante u que desarrolla una presión parcial de vapor de sodio dentro de los límites de 30 a 500mm. de mercurio en el funcionamiento de dicha lámpara.
ES0273648A1961-02-091962-01-13Una lampara de descarga eléctrica
ExpiredES273648A1
(es)