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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP13146375ApriorityCriticalpatent/JPS5256225A/en
Publication of JPS5256225ApublicationCriticalpatent/JPS5256225A/en
PURPOSE: In the fuel delivery valve used for the injection carburettor, mapping out the enhancement of the precision of pressure with prevention of the pressure hysteresis porduced by Coulomb friction on the guide part and the land part.