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 Przemyslu Narzedziowego Vis FafiledCriticalPrzemyslu Narzedziowego Vis Fa
Priority to PL19901577ApriorityCriticalpatent/PL111231B1/pl
Publication of PL199015A1publicationCriticalpatent/PL199015A1/pl
Publication of PL111231B1publicationCriticalpatent/PL111231B1/pl