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GB641738A
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Improvements in or relating to the separation of iron and titanium compounds from ores containing iron and titanium
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GB646289A
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Improvements in or relating to the concentration and reduction of iron ore
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GB636677A
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Improvements in or relating to the reduction of iron oxide ores in rotary furnaces
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GB275580A
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Process for utilisation of titanium materials containing iron
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GB275578A
|
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Process for dissolving titaniferous materials in acids
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GB275579A
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Process in the treatment of titaniferous materials
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GB279786A
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Process in the reduction of solutions containing titanium, iron and eventually other compounds
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GB289111A
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Improvements in and relating to the manufacture of titanium compounds
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CA201706A
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Process of producing stable titanium hydrate compounds
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CA221526A
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White pigment
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CA201708A
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Production of titanium oxygen compound
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CA201709A
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Manufacture of titanium oxygen compounds
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