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 PL19868077ApriorityCriticalpatent/PL102781B1/pl
Publication of PL198680A1publicationCriticalpatent/PL198680A1/pl
Publication of PL102781B1publicationCriticalpatent/PL102781B1/pl