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 Vsni Pk Inst Elektr VniietofiledCriticalVsni Pk Inst Elektr Vniieto
Priority to YU153086ApriorityCriticalpatent/YU45360B/en
Publication of YU153086ApublicationCriticalpatent/YU153086A/en
Publication of YU45360BpublicationCriticalpatent/YU45360B/en