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 InzynierskafiledCriticalWyzsza Szkola Inzynierska
Priority to PL19854277ApriorityCriticalpatent/PL198542A1/pl
Publication of PL198542A1publicationCriticalpatent/PL198542A1/pl