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 ES425737ApriorityCriticalpatent/ES425737A1/es
Publication of ES425737A1publicationCriticalpatent/ES425737A1/es
ES425737A1974-04-271974-04-27Un procedimiento para transformar senales electricas impul-sivas en senales de forma sinusoidal con nivel estabilizado.
ExpiredES425737A1
(es)
Sistema con su dispositivo comparador para la discrimina- cion de frecuencia y la medida de la diferencia de fase en- tre dos senales electricas alternadas.