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 PL23915882ApriorityCriticalpatent/PL130332B2/en
Publication of PL239158A2publicationCriticalpatent/PL239158A2/en
Publication of PL130332B2publicationCriticalpatent/PL130332B2/en