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A New procedure for the preparation of Magnetic Iron Minerals, siliciosos, Compact texture, waterproofFine Grain and compressed to transform and make easier your treatment, alone or in mixtures in Blast Furnaces to Fabric
A New procedure for the preparation of Magnetic Iron Minerals, siliciosos, Compact texture, waterproofFine Grain and compressed to transform and make easier your treatment, alone or in mixtures in Blast Furnaces to Fabric