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 Zaklad Wydawnictw I Nagran PolfiledCriticalZaklad Wydawnictw I Nagran Pol
Priority to PL25021684ApriorityCriticalpatent/PL250216A1/en
Publication of PL250216A1publicationCriticalpatent/PL250216A1/en