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 Instytut Technologii ElektronowejfiledCriticalInstytut Technologii Elektronowej
Priority to PL385216ApriorityCriticalpatent/PL216728B1/en
Publication of PL385216A1publicationCriticalpatent/PL385216A1/en
Publication of PL216728B1publicationCriticalpatent/PL216728B1/en