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Application filed by Jerzy Peszko, Jozef KosinskifiledCriticalJerzy Peszko
Priority to PL19821477ApriorityCriticalpatent/PL109780B1/pl
Publication of PL198214A1publicationCriticalpatent/PL198214A1/pl
Publication of PL109780B1publicationCriticalpatent/PL109780B1/pl