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 PL31018695ApriorityCriticalpatent/PL180370B1/en
Publication of PL310186A1publicationCriticalpatent/PL310186A1/en
Publication of PL180370B1publicationCriticalpatent/PL180370B1/en