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 Wolbromskie Zaklady PrzemyslufiledCriticalWolbromskie Zaklady Przemyslu
Priority to PL25019984ApriorityCriticalpatent/PL141653B1/en
Publication of PL250199A1publicationCriticalpatent/PL250199A1/en
Publication of PL141653B1publicationCriticalpatent/PL141653B1/en