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 filed by Ct Naukowo Prod Materialow Ele, Zaklady Tworzyw Sztucznych ProfiledCriticalCt Naukowo Prod Materialow Ele
Priority to PL24880584ApriorityCriticalpatent/PL141628B1/en
Publication of PL248805A1publicationCriticalpatent/PL248805A1/en
Publication of PL141628B1publicationCriticalpatent/PL141628B1/en