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 PL98324951ApriorityCriticalpatent/PL186952B1/en
Publication of PL324951A1publicationCriticalpatent/PL324951A1/en
Publication of PL186952B1publicationCriticalpatent/PL186952B1/en