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 PL19959777ApriorityCriticalpatent/PL102889B1/pl
Publication of PL199597A1publicationCriticalpatent/PL199597A1/pl
Publication of PL102889B1publicationCriticalpatent/PL102889B1/pl