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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES225614ApriorityCriticalpatent/ES225614A1/es
Publication of ES225614A1publicationCriticalpatent/ES225614A1/es
Measurement Of Mechanical Vibrations Or Ultrasonic Waves
(AREA)
ES225614A1955-12-161955-12-16Dispositivo captador-amplificador-prolongador-grabador y reproductor a voluntad de toda clase de ondas y sonidos
ExpiredES225614A1
(es)
DISPOSITIVO DETECTOR Y PERCEPTOR DE ONDAS, TANTO ELÉCTRICAS COMO MAGNÉTICAS Y SONORAS, ASi COMO AMPLIFICADOR DE LAS MISMAS Y PROLONGACIoN DE ELLAS A VOLUNTAD POR INSTALACIoN RADIOELÉCTRICA