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Information × Registration Number 0101U003668, R & D request Title To develop a heading combine to drive horizontal and inclined workings with flat roof in coal and mixed faces with rock hardness of to 70 MPa (ѓ?5) with means for roof bolting. Head Толстов В.Л., Registration Date 31-05-2001 Organization Donetsk State Research Plsnning-and-Desing and Experimental Institute of Mine Integrated Mechanization popup.description1 popup.nrat_date 2024-12-11 Close