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Application filed by Henryk ZawiślakfiledCriticalHenryk Zawiślak
Priority to PL117678UpriorityCriticalpatent/PL65320Y1/pl
Publication of PL117678U1publicationCriticalpatent/PL117678U1/pl
Publication of PL65320Y1publicationCriticalpatent/PL65320Y1/pl