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Application filed by Wiktor ZajkiewiczfiledCriticalWiktor Zajkiewicz
Priority to PL10419596UpriorityCriticalpatent/PL58238Y1/en
Publication of PL104195U1publicationCriticalpatent/PL104195U1/en
Publication of PL58238Y1publicationCriticalpatent/PL58238Y1/en