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 PL95311985ApriorityCriticalpatent/PL177423B1/en
Publication of PL311985A1publicationCriticalpatent/PL311985A1/en
Publication of PL177423B1publicationCriticalpatent/PL177423B1/en