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 SlaskafiledCriticalPolitechnika Slaska
Priority to PL396114ApriorityCriticalpatent/PL216550B1/en
Publication of PL396114A1publicationCriticalpatent/PL396114A1/en
Publication of PL216550B1publicationCriticalpatent/PL216550B1/en