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 PL24570884ApriorityCriticalpatent/PL135155B2/en
Publication of PL245708A2publicationCriticalpatent/PL245708A2/en
Publication of PL135155B2publicationCriticalpatent/PL135155B2/en