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Method for preparatory mine working and mechanized support for implementation thereof
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Method for detoxification of 1,1-dimethylhydrazine and its transformation products in aqueous media
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Powered support section with coal discharge device
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Method for development of powerful steep bed with discharge of coal of overlying formation
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Laboratory unit for producing efficient carbon sorbents and useful thermolysis products
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Method for development of a thick gently sloping bed with release of coal of underburden thickness
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Method for development of a thick gently sloping bed with release of coal of ceiling
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Method for development of a thick flat seam with release of roof coal
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Method for integrated development of power coal deposits
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Drilling cutter
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Coal beds outburst hazard spectral-acoustic forecasting method
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Drilling bit
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Method of open-underground development of coal bed, lying in the form of brachysyncline
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Method of selective extraction of shallow coal bed
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Method of efficient management of hard-to-break roof in mechanized faces
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Method for development of a high slope coal layer by flows on the skate and section of the shield support of the mining face for its implementation
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Restoration method of disturbed ecosystems at open development of deposits of mineral resources
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Drill bit
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Drill cutter for rotary drilling of holes
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Cutting insert of tangential rotary cutter
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