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GB748630A
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Anodes for the electrowinning of manganese
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US2723230A
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Anode for electrowinning of manganese
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US2739869A
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Removing deposits from diaphragms employed in manganese electrowinning
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US2538995A
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Molybdenum control for manganese electrowinning
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US2433209A
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Bus bar connector
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US2559874A
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Manganese electrowinning process
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GB627208A
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Improvements in or relating to the electrowinning of manganese
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GB624609A
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Improvements in or relating to the thermal treatment of manganese ores
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GB605448A
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Improvements in or relating to electrodeposition of manganese
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GB594304A
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Improvements in or relating to the electrowinning of manganese
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GB599796A
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Improvements in or relating to electro-winning of manganese
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US2384862A
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Ore reduction apparatus
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GB582451A
|
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Improvements in or relating to the electrowinning of manganese
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US2445826A
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Electrolyte purification in manganese electrowinning
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GB579891A
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Improvements in or relating to anodes adapted particularly for use in the electrowinning of manganese
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GB581370A
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Improvements in or relating to the electrowinning of manganese
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US2397824A
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Manganese ore reduction treatment
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US2340400A
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Anode
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US2339911A
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Manganese electrowinning process
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GB552978A
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Improvements in or relating to cathodes for the electrolytic deposition of manganese thereon, and methods of making such cathodes
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