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Application filed by Politechnika Lodzka, Lodzka Wytwornia PapierosowfiledCriticalPolitechnika Lodzka
Priority to PL28457490ApriorityCriticalpatent/PL161883B1/en
Publication of PL284574A1publicationCriticalpatent/PL284574A1/en
Publication of PL161883B1publicationCriticalpatent/PL161883B1/en