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 PL27614488ApriorityCriticalpatent/PL276144A2/xx
Publication of PL276144A2publicationCriticalpatent/PL276144A2/xx
Publication of PL159194B2publicationCriticalpatent/PL159194B2/xx