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 PL26117486ApriorityCriticalpatent/PL143656B2/en
Publication of PL261174A2publicationCriticalpatent/PL261174A2/en
Publication of PL143656B2publicationCriticalpatent/PL143656B2/en