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 PL369909ApriorityCriticalpatent/PL197221B1/pl
Publication of PL369909A1publicationCriticalpatent/PL369909A1/pl
Publication of PL197221B1publicationCriticalpatent/PL197221B1/pl