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Information × Registration Number 0302U001769, 0100U002595 , R & D reports Title Investigation and development of technological schemes for ore reserves mining at the levels 480-640 m and 640-740 m popup.stage_title Дослідження та розробка технічних схем відпрацювання запасів руди в поверхах 480-640 м і 640-740 м Head Malyj A.M., Registration Date 27-05-2002 Organization State scientific-research mining institute popup.description2 The object of development - circuit of improvement of stocks of ore is lower than mountains. 640 m by level-and-sublevel-chamber systems. The purpose of work - research of optimum variants of improvement of stocks with conservation of used parameters cleaning of a collection and use of the self-propelled equipment, development of the typical passports of systems of development from the mortgage both fastening of mountain developments and their interfaces. Product Description popup.authors popup.nrat_date 2020-04-02 Close