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 PL24841684ApriorityCriticalpatent/PL137032B2/en
Publication of PL248416A2publicationCriticalpatent/PL248416A2/en
Publication of PL137032B2publicationCriticalpatent/PL137032B2/en