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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Submarine Signal Co
Original Assignee
Submarine Signal Co
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 Submarine Signal CofiledCriticalSubmarine Signal Co
Priority to ES100976ApriorityCriticalpatent/ES100976A3/es
Publication of ES100976A3publicationCriticalpatent/ES100976A3/es
ES100976A1927-01-071927-01-07Perfeccionamientos en compensadores eléctricos empleados en la recepción directiva de la energía de ondas sonoras.
ExpiredES100976A3
(es)
Sistema de radiotelegrafía, radiotelefonía, radioteledinámica, radiomedicina, etc., es decir utilizable en todas las aplicaciones de la transmisión y de la recepción de ondas eléctricas empleando las propiedades de reflexión y refracción de las ondas con