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 Slaska Im Wincent, Katowice Metalurgiczny HutafiledCriticalPolitechnika Slaska Im Wincent
Priority to PL20410478ApriorityCriticalpatent/PL204104A1/en
Publication of PL204104A1publicationCriticalpatent/PL204104A1/en