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Application filed by Wiktor ZajkiewiczfiledCriticalWiktor Zajkiewicz
Priority to PL10419496UpriorityCriticalpatent/PL58255Y1/en
Publication of PL104194U1publicationCriticalpatent/PL104194U1/en
Publication of PL58255Y1publicationCriticalpatent/PL58255Y1/en