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 GdanskafiledCriticalPolitechnika Gdanska
Priority to PL23612982ApriorityCriticalpatent/PL129975B2/en
Publication of PL236129A2publicationCriticalpatent/PL236129A2/en
Publication of PL129975B2publicationCriticalpatent/PL129975B2/en