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Multiple stage separator
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Bearing for vertical rotary shaft
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Heavy media separation apparatus and method
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Wearing shoes for ore separators
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Bearing assembly for rotary machine elements
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Spindle bearing assembly
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Automatic flow control system for ore concentrators
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Rotary ore concentrator
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Method of starting a fine heavy media separation plant
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Pulp screening apparatus
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Method and means for hindered settling classification
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Classifier apparatus
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Hydraulic classification method
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Method and apparatus for heavymedia separation
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Hydraulic classification method
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Spiral conveyor classifier
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Drying and calcining furnace
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Multiple hearth calcining furnace
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GB521434A
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Improvements in screw conveyors
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Ore classifier
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