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 PL177889ApriorityCriticalpatent/PL93165B2/pl
Priority claimed from PL177889Aexternal-prioritypatent/PL93165B2/pl
Publication of PL93165B1publicationCriticalpatent/PL93165B1/xx
Publication of PL93165B2publicationCriticalpatent/PL93165B2/pl