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Priority claimed from AT166599Aexternal-prioritypatent/AT410594B/en
Application filed by Kopera Adalbert IngfiledCriticalKopera Adalbert Ing
Priority to AT199899ApriorityCriticalpatent/AT410595B/en
Publication of ATA199899ApublicationCriticalpatent/ATA199899A/en
Application grantedgrantedCritical
Publication of AT410595BpublicationCriticalpatent/AT410595B/en
AT199899A1998-12-111999-11-25Fluid flow rate and/or speed measurement unit, comprises mechanical expansion unit, at least one expansion strip and tubular body
AT410595B
(en)