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Application filed by Marek Warzecha, Kazimierz GutfiledCriticalMarek Warzecha
Priority to PL11530205UpriorityCriticalpatent/PL63545Y1/en
Publication of PL115302U1publicationCriticalpatent/PL115302U1/en
Publication of PL63545Y1publicationCriticalpatent/PL63545Y1/en