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 Wytwornia Sprzetu KomunikacyjnfiledCriticalWytwornia Sprzetu Komunikacyjn
Priority to PL20362577ApriorityCriticalpatent/PL111729B2/pl
Publication of PL203625A1publicationCriticalpatent/PL203625A1/pl
Publication of PL111729B2publicationCriticalpatent/PL111729B2/pl