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 PL399766ApriorityCriticalpatent/PL224199B1/pl
Publication of PL399766A1publicationCriticalpatent/PL399766A1/pl
Publication of PL224199B1publicationCriticalpatent/PL224199B1/pl