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 PL20716278ApriorityCriticalpatent/PL116265B2/pl
Publication of PL207162A1publicationCriticalpatent/PL207162A1/pl
Publication of PL116265B2publicationCriticalpatent/PL116265B2/pl