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HU TTENWERK HASPE AG
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HU TTENWERK HASPE AG
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Application filed by HU TTENWERK HASPE AGfiledCriticalHU TTENWERK HASPE AG
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Publication of FR1052634ApublicationCriticalpatent/FR1052634A/fr
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C1/00—Refining of pig-iron; Cast iron
C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
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Materials Engineering
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Organic Chemistry
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FR1052634D1951-09-081952-03-20Procédé pour le traitement préliminaire de la fonte thomas brute en vue de la production d'acier thomas
ExpiredFR1052634A
(fr)