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 PL20827578ApriorityCriticalpatent/PL109573B2/xx
Publication of PL208275A1publicationCriticalpatent/PL208275A1/pl
Publication of PL109573B2publicationCriticalpatent/PL109573B2/xx