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 CzestochowskafiledCriticalPolitechnika Czestochowska
Priority to PL396143ApriorityCriticalpatent/PL396143A1/pl
Publication of PL396143A1publicationCriticalpatent/PL396143A1/pl