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 filedfiledCritical
Priority to PL18805376ApriorityCriticalpatent/PL97684B1/pl
Publication of PL97684B1publicationCriticalpatent/PL97684B1/pl
Publication of PL97684B2publicationCriticalpatent/PL97684B2/pl