#3099164The Moscow State Aviation Technological University (the present-day Moscow Aviation Institute). Electron-beam vacuum welding. ELUM-1 unit.Sign in or register,to downloadAdd to cartRemove from cartCategories: Education, Science & TechnologyLocation: Moscow, RussiaEvent date: 01.10.1973Date published: 15.05.2017Author: M. BarabanovCredit: SputnikSource: SputnikOriginal: D73-4641, 6x6 slideMedia: JPEG, 4843x4878px, 14.6Mb70'sheiaircraft engineeringcosmonauticseducationalelectron-beamelectronicequipmenthigherindustryinstitutionmachine engineeringmatiresearch and scientificscientificscientisttechnologyunitussr