Information × Registration Number 0119U101051, R & D request Title "New welding technology development" Head Yefimenko Mykola H., Доктор технічних наук Registration Date 07-03-2019 Organization National Technical University "Kharkiv Polytechnic Institute" popup.description1 Research and development of electric arc welding advanced processes, surface structures hardening in the engineering industry popup.nrat_date 2024-12-10 Close