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 PL29039991ApriorityCriticalpatent/PL166754B1/en
Publication of PL290399A1publicationCriticalpatent/PL290399A1/en
Publication of PL166754B1publicationCriticalpatent/PL166754B1/en