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Application filed by Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL1978210813ApriorityCriticalpatent/PL112158B2/pl
Publication of PL210813A1publicationCriticalpatent/PL210813A1/pl
Publication of PL112158B2publicationCriticalpatent/PL112158B2/pl