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Application filed by Politechnika WroclawskafiledCriticalPolitechnika Wroclawska
Priority to PL398937ApriorityCriticalpatent/PL215462B1/pl
Publication of PL398937A1publicationCriticalpatent/PL398937A1/pl
Publication of PL215462B1publicationCriticalpatent/PL215462B1/pl