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Information × Registration Number 0299U000633, 0199U000549 , R & D reports Title The selection and the technical-economical basis of type of the coalextract complex for the conditions of 5-th northern web of the seam L3 of the level 550 m of the mine "Almaznaja" SHC "Dobropolugol" popup.stage_title Head Yanko Stanislav Vasyl'ovych, Registration Date 28-05-1999 Organization Department of the coal, of the fire shalls and of the peat Academy of mine sciences of Ukraine popup.description2 The object of the investigation: 5-th northern web of the seam L3 of the level 550 m of the mine "Almaznaja" The aim of the work: the increase of the efficacy of the work of the mine The result of the work: the basis of the expedient deposit for the purchase of the highproductivent coalextract complex Product Description popup.authors popup.nrat_date 2020-04-03 Close