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Application filed by Jozef LesniakfiledCriticalJozef Lesniak
Priority to PL98109056UpriorityCriticalpatent/PL59968Y1/en
Publication of PL109056U1publicationCriticalpatent/PL109056U1/en
Publication of PL59968Y1publicationCriticalpatent/PL59968Y1/en