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Application filed by Bolesław ZygarlickifiledCriticalBolesław Zygarlicki
Priority to PL358765ApriorityCriticalpatent/PL207726B1/pl
Publication of PL358765A1publicationCriticalpatent/PL358765A1/pl
Publication of PL207726B1publicationCriticalpatent/PL207726B1/pl