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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Nokia Spain SA
Original Assignee
Alcatel Espana SA
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Filing date
Publication date
Application filed by Alcatel Espana SAfiledCriticalAlcatel Espana SA
Publication of ES178877A1publicationCriticalpatent/ES178877A1/es
Testing Or Measuring Of Semiconductors Or The Like
(AREA)
Abstract
Mejoras en dispositivos de descarga electrónica en los cuales se agrupan electrones primarios de un haz que incluyen un electrodo de emisión secundaria montado en la trayectoria del haz y adaptado para emitir electrones secundarios en respuesta a la operación de electrones primarios sobre el mismo, y medios para extraer energía de los referidos electrones secundarios.
ES0178877A1946-03-291947-07-11MEJORAS EN DISPOSITIVOS DE DESCARGA ELECTRoNICA
ExpiredES178877A1
(es)