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 Politechnika LodzkafiledCriticalPolitechnika Lodzka
Priority to PL27374288ApriorityCriticalpatent/PL154621B2/en
Publication of PL273742A2publicationCriticalpatent/PL273742A2/en
Publication of PL154621B2publicationCriticalpatent/PL154621B2/en