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Valls Torruella Pedro
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Valls Torruella Pedro
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Application filed by Valls Torruella PedrofiledCriticalValls Torruella Pedro
Priority to ES64570ApriorityCriticalpatent/ES64570A1/en
Publication of ES64570A1publicationCriticalpatent/ES64570A1/en
The industrial procedure to produce, with the intervention of the electric furnace, the metallic alloys called silicospiegel, silico-manganese or ferrosilico-manganese.