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 KoszalińskafiledCriticalPolitechnika Koszalińska
Priority to PL369803ApriorityCriticalpatent/PL208931B1/pl
Publication of PL369803A1publicationCriticalpatent/PL369803A1/pl
Publication of PL208931B1publicationCriticalpatent/PL208931B1/pl