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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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
Application filed by Alcatel Espana SAfiledCriticalAlcatel Espana SA
Priority to ES0182453ApriorityCriticalpatent/ES182453A1/es
Publication of ES182453A1publicationCriticalpatent/ES182453A1/es
Mejoras en aparatos de descarga electrónica caracterizadas por un dispositivo de descarga electrónica que comprende una envoltura aislante, un ánodo, un filamento o cátodo y una o varias rejillas siendo el ánodo de un material tal que se pueda emplear filamentos o cátodos de tungsteno toriado sin que se destruya por la presencia y la condensación de los gases en el ánodo.
ES0182453A1948-02-181948-02-18MEJORAS EN APARATOS DE DESCARGA ELECTRoNICA
ExpiredES182453A1
(es)