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 WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL26923287ApriorityCriticalpatent/PL156573B1/en
Publication of PL269232A1publicationCriticalpatent/PL269232A1/en
Publication of PL156573B1publicationCriticalpatent/PL156573B1/en