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D F ETS
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D F ETS
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Publication of FR869858ApublicationCriticalpatent/FR869858A/fr
G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
G01F23/003—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a probe suspended by rotatable arms
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Physics & Mathematics
(AREA)
Fluid Mechanics
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General Physics & Mathematics
(AREA)
FR869858D1941-02-071941-02-07Dispositif pour le contrôle du contenu de certains récipients tels, notamment, que les trémies
ExpiredFR869858A
(fr)