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Application filed by Wytwornia Sprzetu KomunikacyjnfiledCriticalWytwornia Sprzetu Komunikacyjn
Priority to PL19664577ApriorityCriticalpatent/PL105633B1/pl
Publication of PL196645A1publicationCriticalpatent/PL196645A1/pl
Publication of PL105633B1publicationCriticalpatent/PL105633B1/pl