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Measurement Of Mechanical Vibrations Or Ultrasonic Waves
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Indication In Cameras, And Counting Of Exposures
(AREA)
Description
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Vorrichtung zur optischen Darstellung der ungefähren Frequenz und Amplituden der Schwingungen einer Membran.
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**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**.
AT87062D1915-05-271918-09-09Vorrichtung zur optischen Darstellung der ungefähren Frequenz und Amplituden der Schwingungen einer Membran.
AT87062B
(de)