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 Wyzsza Szkola InzynieryjnafiledCriticalWyzsza Szkola Inzynieryjna
Priority to PL19853777ApriorityCriticalpatent/PL108622B1/pl
Publication of PL198537A1publicationCriticalpatent/PL198537A1/pl
Publication of PL108622B1publicationCriticalpatent/PL108622B1/pl