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 Zaklad Doskonalenia ZawodowegofiledCriticalZaklad Doskonalenia Zawodowego
Priority to PL25361685ApriorityCriticalpatent/PL253616A1/en
Publication of PL253616A1publicationCriticalpatent/PL253616A1/en