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Measuring unit for flow volumeters for liquids,in particular household water meters
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Volumetric meter with rotating member, and injection device for liquids in flow, usable in particular as a water meter
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Flow volumeter for liquids
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Measuring insert for liquid flow-rate meters, in particular domestic water meters
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READING SYSTEM FOR QUANTITY COUNTERS
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Device for measuring the flow rate of liquids (water meter)
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