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Application filed by Krzysztof Małaczyński, Wilhelm MałaczyńskifiledCriticalKrzysztof Małaczyński
Priority to PL363823ApriorityCriticalpatent/PL202530B1/pl
Publication of PL363823A1publicationCriticalpatent/PL363823A1/pl
Publication of PL202530B1publicationCriticalpatent/PL202530B1/pl