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Application filed by Politechnika GdanskafiledCriticalPolitechnika Gdanska
Priority to PL19345176ApriorityCriticalpatent/PL109046B1/pl
Publication of PL193451A1publicationCriticalpatent/PL193451A1/pl
Publication of PL109046B1publicationCriticalpatent/PL109046B1/pl