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 PL98330093ApriorityCriticalpatent/PL187456B1/en
Publication of PL330093A1publicationCriticalpatent/PL330093A1/en
Publication of PL187456B1publicationCriticalpatent/PL187456B1/en