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 PL27233188ApriorityCriticalpatent/PL149554B2/en
Publication of PL272331A2publicationCriticalpatent/PL272331A2/en
Publication of PL149554B2publicationCriticalpatent/PL149554B2/en