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CA194664A
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Sepparator for ores
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GB125344A
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Improvements in Separators for the Treatment of Coal, Clays, Ores and the like.
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CA191061A
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Separator for coal
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CA179405A
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Ore separator
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US1210916A
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Apparatus for separating substances of different specific gravities, such as fine coal or ores and the like.
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US1151448A
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Fine coal and ore separator.
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GB191309126A
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Improved Fine Coal and Ore Separator.
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GB191018590A
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Improvements in Coal and Ore Washers or Separators.
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GB190911988A
|
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Improvements in Apparatus for Separating Substances of Different Specific Gravities.
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GB190813354A
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Improvements in Chains for the Transmission of Power, Conveyor Purposes and similar uses.
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GB190615285A
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Improvements in Apparatus for Separating Substances of Different Specific Gravities.
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