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Application filed by Politechnika OpolskafiledCriticalPolitechnika Opolska
Priority to PL363588ApriorityCriticalpatent/PL203585B1/pl
Priority claimed from PL363588Aexternal-prioritypatent/PL203585B1/pl
Publication of PL363588A1publicationCriticalpatent/PL363588A1/pl
Publication of PL203585B1publicationCriticalpatent/PL203585B1/pl