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 PL26136786ApriorityCriticalpatent/PL148553B1/en
Publication of PL261367A1publicationCriticalpatent/PL261367A1/en
Publication of PL148553B1publicationCriticalpatent/PL148553B1/en