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Information × Registration Number 0307U007580, 0107U004425 , R & D reports Title Technological chart of opening and preparation of working horizon of deep quarry and his initials development with by application of hydraulic power-shovels and wheeled loaders. popup.stage_title Технологічна схема розкриття та підготовки робочого горизонту глибокого кар’єру та його піонерний розвиток із застосуванням гідравлічних екскаваторів та колісних навантажувачів. Head Shapar Arkady Grigorovich, Registration Date 22-10-2007 Organization Institute of Problems on Nature Management and Ecology popup.description2 The rational technological charts of dissection and preparation of new workings horizons of deep quarries, using the hydraulic power-shovels and wheeled loaders, that enabled the usage of them for speed-up preparation of ore bed of deeper horizons, are developed. Product Description popup.authors popup.nrat_date 2020-04-02 Close