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OUMI DORIYOUKOU KK
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OUMI DORIYOUKOU KK
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Priority to JP5657079ApriorityCriticalpatent/JPS55149637A/ja
Publication of JPS55149637ApublicationCriticalpatent/JPS55149637A/ja
Publication of JPS6218212B2publicationCriticalpatent/JPS6218212B2/ja
Procedimiento e instalacion para la inyeccion de productos granulados y pulverulentos (en especial desulfurantes y fe- rroaleaciones) en el hierro fundido liquido.