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NEW PROCESS MULTI CASTINGS CO
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NEW PROCESS MULTI CASTINGS CO
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Application filed by NEW PROCESS MULTI CASTINGS COfiledCriticalNEW PROCESS MULTI CASTINGS CO
Application grantedgrantedCritical
Publication of FR608732ApublicationCriticalpatent/FR608732A/fr
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
C21C5/52—Manufacture of steel in electric furnaces
C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
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FR608732D1924-12-191925-12-16Procédé et appareil pour le traitement de métal en fusion
ExpiredFR608732A
(fr)