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Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL23461582ApriorityCriticalpatent/PL135069B1/en
Publication of PL234615A1publicationCriticalpatent/PL234615A1/en
Publication of PL135069B1publicationCriticalpatent/PL135069B1/en
PL23461582A1982-01-061982-01-06Method of determination of changes of concentration of solution,especially transparent or translucent one
PL135069B1
(en)