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Method of noble metals extraction from gravitational concentrates
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Method of gold extraction from the clay ores
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Method for formation of tailing dump
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Method of reprocessing of cyanide liquids and pulps containing gold
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Method of processing solutions containing gold and antimony
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Centrifugal concentrator
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Screw separator for enriching minerals
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Method for induced polarization exploration
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Sluice box for sluicing placers
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Concentrator quality controller for distributor of screw separator
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Sluice box for sluicing placers
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Method of extracting silver from sulfide ore and concentrates
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Method of extracting gold and silver from cyanogen solutions and pulps
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Screw separator for separating ore materials
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