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 Rostovsky Na Donu Nii T MashfiledCriticalRostovsky Na Donu Nii T Mash
Priority to SE7713828ApriorityCriticalpatent/SE420798B/sv
Publication of SE7713828LpublicationCriticalpatent/SE7713828L/sv
Publication of SE420798BpublicationCriticalpatent/SE420798B/sv