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 B P Budown Komun MetroprojektfiledCriticalB P Budown Komun Metroprojekt
Priority to PL20205877ApriorityCriticalpatent/PL108268B1/pl
Publication of PL202058A1publicationCriticalpatent/PL202058A1/pl
Publication of PL108268B1publicationCriticalpatent/PL108268B1/pl