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G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
G01F15/001—Means for regulating or setting the meter for a predetermined quantity
G01F15/002—Means for regulating or setting the meter for a predetermined quantity for gases
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FR495382D1919-01-311919-01-31Distributeur automatique pour compteurs à gaz
ExpiredFR495382A
(fr)