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 CzęstochowskafiledCriticalPolitechnika Częstochowska
Priority to PL378833ApriorityCriticalpatent/PL378833A1/pl
Publication of PL378833A1publicationCriticalpatent/PL378833A1/pl