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 Zbyszko PawlakfiledCriticalZbyszko Pawlak
Priority to PL23332581ApriorityCriticalpatent/PL136286B1/en
Publication of PL233325A1publicationCriticalpatent/PL233325A1/en
Publication of PL136286B1publicationCriticalpatent/PL136286B1/en