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Nokia Spain SA
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Alcatel Espana SA
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Application filed by Alcatel Espana SAfiledCriticalAlcatel Espana SA
Publication of ES179896A1publicationCriticalpatent/ES179896A1/es
Mejoras relacionadas con tubos de vacío para ondas ultra-cortas caracterizadas por un dispositivo que actúa en las distribuciones del campo de alta frecuencia existente en volúmenes resonantes corrientemente acoplados a los espacios de modulación y captación en las estructuras de los tubos de modulación de velocidad.
ES0179896A1944-12-301947-09-27MEJORAS RELACIONADAS CON TUBOS DE VACiO PARA ONDAS ULTRACORTAS
ExpiredES179896A1
(es)