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Application filed by Tadeusz WronkafiledCriticalTadeusz Wronka
Priority to PL11019599UpriorityCriticalpatent/PL60422Y1/en
Publication of PL110195U1publicationCriticalpatent/PL110195U1/en
Publication of PL60422Y1publicationCriticalpatent/PL60422Y1/en