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Dow Furnace Co
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Dow Furnace Co
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Publication of FR1118811ApublicationCriticalpatent/FR1118811A/en
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
C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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FR1118811D1954-12-271954-12-27
Furnace for heat treatment of metal parts
ExpiredFR1118811A
(en)