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 WroclawskafiledCriticalPolitechnika Wroclawska
Priority to PL23780282ApriorityCriticalpatent/PL129415B2/en
Publication of PL237802A2publicationCriticalpatent/PL237802A2/en
Publication of PL129415B2publicationCriticalpatent/PL129415B2/en