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Application filed by Politechnika GdanskafiledCriticalPolitechnika Gdanska
Priority to PL24634684ApriorityCriticalpatent/PL140719B1/en
Publication of PL246346A1publicationCriticalpatent/PL246346A1/en
Publication of PL140719B1publicationCriticalpatent/PL140719B1/en
Priority to PL26737387Aprioritypatent/PL151650B3/en