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Priority to PL29696892ApriorityCriticalpatent/PL169305B1/en
Publication of PL296968A1publicationCriticalpatent/PL296968A1/en
Publication of PL169305B1publicationCriticalpatent/PL169305B1/en
PL29696892A1992-12-111992-12-11
A method of measuring the velocity of fluid flow and a constant resistance thermoanemometer for measuring the velocity of fluid flow
PL169305B1
(en)