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 PL346824ApriorityCriticalpatent/PL195767B1/en
Publication of PL346824A1publicationCriticalpatent/PL346824A1/en
Publication of PL195767B1publicationCriticalpatent/PL195767B1/en