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 Gpki Gipromashugleobogaschenie, Vnii P Vtorich Tsvetnykh MetalfiledCriticalGpki Gipromashugleobogaschenie
Priority to YU150783ApriorityCriticalpatent/YU43547B/en
Publication of YU150783ApublicationCriticalpatent/YU150783A/en
Publication of YU43547BpublicationCriticalpatent/YU43547B/en