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 PL20826178ApriorityCriticalpatent/PL112399B2/pl
Publication of PL208261A1publicationCriticalpatent/PL208261A1/pl
Publication of PL112399B2publicationCriticalpatent/PL112399B2/pl