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 Zenon WasyleczkofiledCriticalZenon Wasyleczko
Priority to PL394177ApriorityCriticalpatent/PL219097B1/pl
Publication of PL394177A1publicationCriticalpatent/PL394177A1/pl
Publication of PL219097B1publicationCriticalpatent/PL219097B1/pl