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Loftus Engineering Corp
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Loftus Engineering Corp
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Priority to FR864769ApriorityCriticalpatent/FR1301846A/fr
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Publication of FR1301846ApublicationCriticalpatent/FR1301846A/fr
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
C21D9/70—Furnaces for ingots, i.e. soaking pits
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FR864769A1961-06-131961-06-13Dispositif et procédé de chauffe pour fours industriels
ExpiredFR1301846A
(fr)