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 PL18669976ApriorityCriticalpatent/PL104171B1/en
Publication of PL104171B1publicationCriticalpatent/PL104171B1/en