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Publication of FR421910ApublicationCriticalpatent/FR421910A/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
C22B13/00—Obtaining lead
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B19/00—Obtaining zinc or zinc oxide
C22B19/04—Obtaining zinc by distilling
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Chemical & Material Sciences
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Organic Chemistry
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FR421910D1910-09-301910-09-30Procédé et appareil (four rotatif) pour l'extraction du plomb et du zinc de leurs minerais et scories
ExpiredFR421910A
(fr)