ES315005A1 - Dispositivo para medir distancias por el procedimiento de rayos reflejados, especialmente para la medicion de profundidad en agua con ondas sonoras
- Google Patents
Dispositivo para medir distancias por el procedimiento de rayos reflejados, especialmente para la medicion de profundidad en agua con ondas sonoras
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Atlas Werke AG
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Atlas Werke AG
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Publication of ES315005A1publicationCriticalpatent/ES315005A1/es
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves
(AREA)
Length Measuring Devices Characterised By Use Of Acoustic Means
(AREA)
ES0315005A1964-07-181965-07-06Dispositivo para medir distancias por el procedimiento de rayos reflejados, especialmente para la medicion de profundidad en agua con ondas sonoras
ExpiredES315005A1
(es)
Procédé et dispositif de mesure de distances par réflexion d'impulsions ultra-sonores, et détermination de leur temps de propagation par comptage d'impulsions électriques