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CIE GENERALE D ELECTRO METALLU
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CIE GENERALE D ELECTRO METALLU
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Publication of FR765642ApublicationCriticalpatent/FR765642A/fr
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
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FR765642D1932-11-281933-11-23Procédé pour la purification des métaux et des alliages métalliques
ExpiredFR765642A
(fr)