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Application filed by Politechnika CzęstochowskafiledCriticalPolitechnika Częstochowska
Priority to PL393008ApriorityCriticalpatent/PL217642B1/pl
Publication of PL393008A1publicationCriticalpatent/PL393008A1/pl
Publication of PL217642B1publicationCriticalpatent/PL217642B1/pl