Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dorota Zielanska, Leszek ZielanskifiledCriticalDorota Zielanska
Priority to PL11143500UpriorityCriticalpatent/PL61240Y1/en
Publication of PL111435U1publicationCriticalpatent/PL111435U1/en
Publication of PL61240Y1publicationCriticalpatent/PL61240Y1/en