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 Opolska, Univ OpolskifiledCriticalPolitechnika Opolska
Priority to PL98330245ApriorityCriticalpatent/PL189482B1/en
Publication of PL330245A1publicationCriticalpatent/PL330245A1/en
Publication of PL189482B1publicationCriticalpatent/PL189482B1/en