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 Kghm Polska Miedz Sa Zaklady GfiledCriticalKghm Polska Miedz Sa Zaklady G
Priority to PL94305931ApriorityCriticalpatent/PL174444B1/en
Publication of PL305931A1publicationCriticalpatent/PL305931A1/en
Publication of PL174444B1publicationCriticalpatent/PL174444B1/en