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 HutmaszprojektfiledCriticalHutmaszprojekt
Priority to PL19981477ApriorityCriticalpatent/PL109137B1/pl
Publication of PL199814A1publicationCriticalpatent/PL199814A1/pl
Publication of PL109137B1publicationCriticalpatent/PL109137B1/pl