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Entpr S & De Materiel Ind Soc
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Entpr S & De Materiel Ind Soc
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Publication of FR1183294ApublicationCriticalpatent/FR1183294A/fr
C21B13/00—Making spongy iron or liquid steel, by direct processes
C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
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Metallurgy
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Organic Chemistry
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FR1183294D1957-09-241957-09-24Procédé et dispositif de traitement des minerais et autres applications
ExpiredFR1183294A
(fr)