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Information × Registration Number 0215U003943, 0109U005391 , R & D reports Title Scientific and technical studies and search for effective ventilation of mine workings in the operation of machines with internal combustion engines in the mine "New" of "East-ore" popup.stage_title Head Lapshin Alexander Єgorovich, Registration Date 08-07-2015 Organization DVNZ "Krivoy Rog national university" popup.description2 De facto state of mining ventilation shaft, the degree of security of all the fresh air ventilation facilities; recommendations apply effective methods and schemes pdvischennya degree of security of air. Product Description popup.authors Лапшин А.А. popup.nrat_date 2020-04-02 Close