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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL29128991ApriorityCriticalpatent/PL165327B1/pl
Publication of PL291289A1publicationCriticalpatent/PL291289A1/xx
Publication of PL165327B1publicationCriticalpatent/PL165327B1/pl