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 PL340169ApriorityCriticalpatent/PL194468B1/en
Publication of PL340169A1publicationCriticalpatent/PL340169A1/en
Publication of PL194468B1publicationCriticalpatent/PL194468B1/en