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Compteurs Schlumberger SA
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Compteurs Schlumberger SA
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Application filed by Compteurs Schlumberger SAfiledCriticalCompteurs Schlumberger SA
Application grantedgrantedCritical
Publication of FR1049395ApublicationCriticalpatent/FR1049395A/en
G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
G01F25/13—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a reference counter
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Physics & Mathematics
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General Physics & Mathematics
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FR1049395D1951-06-281951-06-28
Turbine type liquid meter calibration device
ExpiredFR1049395A
(en)
Device for balances and similar apparatus, of the dial type, capable of automatically releasing and returning the indicator needle to a pre-established position