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 PL19657877ApriorityCriticalpatent/PL103120B1/pl
Publication of PL196578A1publicationCriticalpatent/PL196578A1/pl
Publication of PL103120B1publicationCriticalpatent/PL103120B1/pl