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 WrocławskafiledCriticalPolitechnika Wrocławska
Priority to PL384381ApriorityCriticalpatent/PL216052B1/pl
Publication of PL384381A1publicationCriticalpatent/PL384381A1/pl
Publication of PL216052B1publicationCriticalpatent/PL216052B1/pl