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 Inst Metallurgii Zeleza ImenifiledCriticalInst Metallurgii Zeleza Imeni
Priority to PL21111778ApriorityCriticalpatent/PL211117A1/en
Publication of PL211117A1publicationCriticalpatent/PL211117A1/en