Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL99334937ApriorityCriticalpatent/PL189269B1/en
Publication of PL334937A1publicationCriticalpatent/PL334937A1/en
Publication of PL189269B1publicationCriticalpatent/PL189269B1/en