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 WroclawskafiledCriticalPolitechnika Wroclawska
Priority to PL20384778ApriorityCriticalpatent/PL107422B1/pl
Publication of PL203847A1publicationCriticalpatent/PL203847A1/pl
Publication of PL107422B1publicationCriticalpatent/PL107422B1/pl